Natasha Bedingfield, Sophie Monk and Toni Braxton are just a few of the celebrities who step out last night to show their support at the 12th Annual Lupus LA Orange Ball; stars and fans alike celebrate a renewal for a third season of ABC'S "Happy Endings"; Felicity Huffman takes a break from Wisteria Lane to attend the NARAL 2012 Power Of Choice Reception at the Standard Hotel—get your final dose of event roundups before Memorial Day Weekend in this edition of Last Night's Parties. More»

J.J. Abrams and his wife Katie McGrath team up with Coach to host a star-studded Santa Monica rooftop fundraiser with big names including Joss Whedon, Jeremy Renner, Kristen Bell and Timothy Olyphant; Christinia Milian and Corey Feldman take in a classic Slick Rick performance at the Music Saves Lives benefit; Jerry Bruckheimer and former Congresswoman Gabrielle Giffords (alongside her astronaut husband) are honored at the Simon Wiesenthal Center's annual National Tribute Dinner at the Beverly Hilton; Kristin Davis hosts a high-end silent charity auction for designer handbags at a Beverly Hills manse once inhabited by Brad & Jen. There was plenty of high-end, charitably-minded fun going on last night, so make sure to check out all the action in this Thursday edition of Last Night's Parties!

Jeremy Renner & Olivia Munn at the Coach Children's Defense Fund Benefit at Bad Robot [via] More»

Kevin Costner, Bill Paxton, Jena Malone and many other stars attend the screening of the high-profile, megabudget "Hatfields & McCoys" miniseries premiering on The History Channel; Pixar visionary John Lasseter and other big names in digital art and animation convene at the Samuel Goldwyn Theater to discuss the history and future of their field; Disney Star Daniel Curtis Lee celebrates his 21st with a bash on Hollywood & Highland; Hank Baskett hosts an athlete-packed charity golf tournament to fight lung cancer; and socialite and southern belle Tinsley Mortimer celebrates the release of her debut novel at the Trina Turk Boutique. Monday night's parties clearly had a little bit of everything, so read all about it in this edition of Last Night's Parties!

Bill Paxton at the "Hatfields & McCoys" Premiere [via] More»

David and Victoria Beckham mix it up with Marc Anthony and his new lady friend and fundraiser for Cedars-Sinai; Courtney Love, Brent Bolthouse and Ashlee Simpson show their support for the L.A. Gay & Lesbian Center; Kristen Bell, Jeffrey Deitch, James Franco and more step out for a special presentation of MOCA's "As It Lays"; Emma Roberts, Francesca Eastwood, Britney Snow and more hit the one-night only presentation of Tyler Shields' latest collection of photography; Khloe Kardashian, Lamar Odom, Kathy Hilton and many others attend the 19th Annual Race to Erase M  fundraiser—it was quite a busy weekend for L.A. so get comfortable as we bring you the rundown of who partied where in today's edition of Last Night's Parties. More»

John Stamos, child star Bailee Madison and Grammy-nominee Dave Koz host a gala to benefit the lives of terminally and chronically ill children; Natassja Kinski and Marisa Tomei join Gene Kelly's widow for an evening at paying tribute to the legendary film star and the scope of his innovations in direction and choreography; Julia Roberts, Amy Smart, Julia Louis-Dreyfuss and Peter Fonda kick off their shoes for a beachside benefit for Heal The Bay in Santa Monica; Drew Brees hosts actors, Olympians, military heroes and former baseball greats for the kickoff of his celebrity golf tournament. There was plenty of action last night in SoCal and we've got all the details in this TGIF edition of Last Night's Parties! More»

Megan Tandy, Erica Rose and Mark Foster from Foster The People hit up the imaginatively named F*CK CANCER event at Avalon Hollywood; Bruce Vilanch, Jaime Pressly, Greg Louganis, Missi Pyle and many others show up to support an ageless Christie Brinkley and John O'Hurley at the Pantages L.A. premiere of "Chicago"; composers John Williams and Rolfe Kent are the big winners at BMI's Film/TV Awards in Beverly Hills honoring achievements in film and television music; international human rights activist Archbishop Desmond Tutu is honored by Swiss luxury watchmaker Girard-Perregaux. Wednesday night was anything but boring in L.A., so check out all the charity events, stage premieres, awards shows and deep philosophical conversations that went down in this Thursday edition of Last Night's Parties!

Christie Brinkey outside the "Chicago" Opening Night [via] More»

Ke$ha and Lou Adler ditch their signature looks for what could even be construed as formalwear for the 60th Annual BMI Pop Awards at the Beverly Wilshire, where Carole King is honored; Rosie Perez, Tracie Thoms and Diane Neal join Montblanc North America CEO Jan-Patrick Schmitz to announce the 2nd annual 24-Hour Plays Los Angeles charity event; battle rapper Supernatural freestyle raps the new lineup for Rock The Bells 2012, which will be a full weekend event this year featuring a reunited Bone Thugs N Harmony; Scott Caan, John McGinely and Josh Duhamel hit the links for Omega watches in Palos Verdes Estates. Tuesday was an activity filled day for our town's rich and beautiful (or in the case of Lou Adler, just rich), and we've got the rundown in today's Last Night's Parties! More»

Elizabeth Banks, J. Lo (with her beau!), and Anna Kendrick walk the carpet at the Chinese and party at the Roosevelt alongside Lion's Gate execs at the premiere of What To Expect When You're Expecting; Bravo honcho/host Andy Cohen brings out the brightest stars of the Bravoverse for the release of his new life-in-pop-culture memoir; former "Baywatch" star Donna D'Errico hosts the red carpet premiere of her new reality show about life after The Hoff. Monday night might not have been packed with parties, but since it doesn't cost you anything to read, you'll get your money's worth in this edition of Last Night's Parties!

Anna Kendrick, Elizabeth Banks at the What To Expect When You're Expecting After Party [via] More»

Halle Berry, Stacy Keibler, Mario Lopez and more host a  Run/Walk to raise money for women’s cancer research and treatment; James Franco curates a multimedia exhibition at the MOCA paying tribute to James Dean and his most classic film; Ben Affleck ponies up for Hank Azaria’s charity poker tournament in Westwood; “The Bachelor” Ben Flajnik brings his significant other, mother and sister for some serious Mother’s Day pampering at a rooftop event in Beverly Hills; Krysten Ritter and Shannon Elizabeth are on hand for the selection of the Swatch Art Rules contest winner and after party at Royal/T—it was a very full Mother’s Day weekend, and we’ve got all the details in this Monday edition of Last Night’s Parties! More»

Rihanna, Liam Neeson, Taylor Kitsch and a whole host of "Friday Night Lights" actors laugh it up on the red carpet and at the L.A. Live afterparty for Battleship; Gavin Rossdale and Gwen Stefani hold hands on the red carpet for the Heart Foundation Gala, which includes a special performance from Michael Bublé; Katy Perry and Lionel Richie are the big winners at the music business association NARM's annual Awards Gala and dinner party in Century City; SOL Republic launches their new "indestructible" headphone line at Fred Segal Santa Monica with a little help from a plethora of buzzworthy musicians like AC Slater, LA Riots, Epic Twelve and DWNTWN. That's a whole lot for a Thursday night, and we've got all the details for you in this edition of Last Night's Parties! More»

Tamra Barney and Vicki Gunvalson of the "Real Housewives Of Orange County" host a Bravo-star-laden party at Lexington Social House for their new wine of the month club; Busy Philipps, Jillian Barbarie, Lisa Ann Walter and others bring their young children to a family-friendly event at the Beverly Hills Hotel in honor of the collaboration between Paul Frank and Babies 'R' Us; "Revenge"s Emily VanCamp brings out the cast of her hit show to Sunset Tower to celebrate her June Lucky cover; Sidney Poitier shows up to support his daughter Anika showcasing her film at the 2012 AFI Women Directors Showcase; Will Arnett, Christina Applegate and Maya Rudolph talk "Up All Night" at the Paley Center. Last night's parties had something for people of all ages, and we've got the scoop right here. More»