Rooney Mara, Casey Affleck, and Michael Cera attend the premieres for their upcoming films at the 2013 Los Angeles Film Festival; Kris Jenner, Sharon Osbourne, and Betty White present at the 40th Annual Daytime Emmy Awards; Emily Deschanel dines on vegetarian cuisine for the Humane Society's Veg Appetite; Kelly Stables and Alicia Witt gear up for the 9th Annual Power Women Power Tools Build Day; Michael C. Hall, Jennifer Carpenter, and Yvonne Strahovski celebrate the 8th and final season of Showtime's "Dexter"; Heather Graham and Jeff Goldblum step out for the Cambodian Children's Fund "Making A Difference Together" gala—catch up on the weekend's top events in this edition of Last Night's Parties.

Morgan Freeman, Conan O’Brien, and Amy Poehler come out to help honor Mel Brooks with AFI's Life Achievement Award; Beverly Hills Lifestyle magazine celebrates five years at the Sofitel Hotel; Don Cheadle, Dawn Olivieri and Ben Schwartz field questions at Showtime’s “Hou$e of Lie$” screening event; Emma Roberts, Jamie Chung and Louise Roe check out the new Velvet by Graham & Spencer store in Brentwood at its grand opening; Andy Samberg, Jorma Taccone and Akiva Schaffer have a listening party for The Lonely Island's upcoming album—get the rundown on Thursday's top events around town in this edition of Last Night's Parties.

Last night in NYC, Sting, Elton John, and Justin Timberlake took the stage at the Jacob Javits Center for the 2013 Robin Hood Benefit, Chloe Sevigny and Johan Lindeberg celebrated the unveiling of luxury vodka Absolut Elyx with portraits from its Integrity Campaign, Lucy Liu joined Uma Thurman, Ashlee Simpson, and Chanel Iman on the red carpet at the American Ballet Theatre's Spring Gala, and so much more!

Matt LeBlanc and George Lucas step out for the Television Academy's 22nd Hall of Fame Induction Gala; Zooey Deschanel, Lamorne Morris, Jake Johnson, Max Greenfield and more are honored at the PaleyFest for "New Girl"; "The Bachelor's" Chris Harrison hosts the Grand Opening of DaVinci of California for Kris Jenner and other guests; Olivia Wilde, Steve Carell, Jim Carrey Steven Tyler and many more hit the premiere for The Incredible Burt Wonderstone—get the scoop on Monday's top events across L.A. in this edition of Last Night's Parties.

Nikki Reed and Paul McDonald perform at the launch party for the new Joe Fresh line at JCP; James Franco gets a star on the Hollywood Walk of Fame; Selena Gomez, Conan O'Brien and more supports children's rights at the Beverly Hilton Hotel; Paris Hilton and boyfriend River Viiperi make an appearance at the OUT Fashion LA Fashion Week party—what else went down yesterday? Find out in today's edition of Last Night's Parties.

Following a fully-loaded week of pre-parties in anticipation of the 2013 Oscars, last night boasted some of the most lavish, star-studded events of the year for the final hurrah of awards season. Between the annual Governors Ball, Vanity Fair party and Elton John's Viewing party, all of Hollywood came out to celebrate the 85th Annual Academy Awards and we have the guest lists, photos and details from inside for you in this special Oscar Night edition of Last Night's Parties.

Justin Timberlake, Jessica Biel, Timbaland and Amy Adams attend Darren Le Gallo's art opening; Flo Rida and Kendra Wilkinson debate on who wore it better at OK! Magazine's pre-Grammy party; John Legend and Christina Milian hang with the Mayor at a music industry reception; L.A. Reid, Jeffery Katzenberg and Ciara party at Beacher's Madhouse with Epic Records; Gary Oldman, Harrison Ford and Billy Bob Thornton celebrate the opening of the Morrison Hotel Gallery by forming the ultimate boy band—okay, so they didn't form a boy band, but it's fun to pretend while getting the rundown on Thursday's top events in this installment of Last Night's Parties.

Josh Duhamel and Julianne Hough walk the red carpet at the Safe Haven premiere; Paul Scheer, Natasha Leggero and others get a little wacky at Season 2 premiere of "Burning Love"; Naomi Watts helps honor Ang Lee at the Visual Effects Society Awards; George Lucas gives Steven Spielberg bunny ears at the Dedication of the Sumner M. Redstone Production Building; Jordin Sparks brunches with the producers of the Grammys; the cast of "The Walking Dead" spends an evening with the Television Academy—get these highlights and more from Tuesday's top events in this edition of Last Night's Parties.

Keira Knightly and costars step out for the Hollywood premiere of Anna Karenina; Drew Barrymore, Ben Stiller, Dita Von Teese and more help Kimberly Snyder launch her new juice bar in West Hollywood; Jesse Tyler Ferguson, Aisha Tyler, Julie Bowen and others celebrate marriage equality; Johnny Depp, Sarah Silverman and Nick Valensi cover Tom Petty and the Heartbreakers hits for charity; GQ hosts their annual "Men of the Year" party at Chateau Marmont with guests Rihanna, Ben Affleck, Aaron Paul and many more; Stevie Nicks performs at The Women's Guild Cedars-Sinai 55th Anniversary Gala—get the rundown on who was out at Tuesday and Wednesday's top events in this double dose of Last Night's Parties.

Denzel Washington, Kelly Reilly and others hit the Flight premiere in Hollywood; Ben Affleck, Amy Adams, Bradley Cooper and Robert De Niro are just a few of the many honored at the annual Hollywood Film Awards Gala; Brad Goreski scopes out the beautifully revamped Dior boutique on Rodeo Drive; Elisabeth Moss is on fire with a seriously chic new look while Jon Hamm has a makeup mishap at a Paley Center event—get the rundown on Monday and Tuesday's top events around town in this double dose of Last Night's Parties.

Abbie Cornish, Sam Rockwell, Colin Farrell [via]

Abbie Cornish and Tom Waits hit the red carpet while Sam Rockwell and Colin Farrell wear matching shirts with the face of their Seven Psychopaths costar Christopher Walken's face printed across to the film's L.A. premiere; Joel McHale and Ethan Hawke hit a special screening of Sinister—get the details on what happened in L.A. Monday in this installment of Last Night's Parties.