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»

Over the weekend in NYC, Will Arnett and Maya Rudolph get it on at the Comedy Awards, Tribeca Film Festival came to a close with "Marvel's The Avengers" premiere, Miike Snow members and Lykke Li performed at the Bowery Hotel, Freida Pinto sported a chic red suit at the "Trishna" after party, and more. Last night's parties were all about stealing the limelight. More»

Neil Patrick Harris and Missi Pyle step out to support Alan Cumming's foray into photography in West Hollywood; Josh Hutcherson, Busy Philipps, Perez Hilton and many more attend Logo's "NewNowNext Awards" show hosted by Kelly Osbourne; an extraordinarily random array of celebrities including Jennifer Lopez, James Caan and Tommy Hilfiger celebrate the grand opening of Planet Dailies and Mixology 101; Jessica Lowndes and Paul Sorvino hit the premiere of their new short horror film—get your final rundown of who partied in L.A. before for the weekend in this edition of Last Night's Parties. More»

Lindsay Lohan steps out for Domingo Zapata's Oscars art show; Emmy Rossum and Adrian Grenier attends Global Green USA's 9th annual pre-Oscar party; Eva Longoria hosts a pre-Oscar Flamenco party; Taylor Kitsch, Bella Thorne and Lynn Collins grace the red carpet for the John Carter Los Angeles premiere; Buzz Aldrin graces The Wrap's 2012 pre-Oscar party; Jennifer Aniston is honored with a star on the Hollywood Walk of Fame—the Oscars are right around the corner and we've got your details on Wednesday's pre-awards show fetes, plus the other events that went down across Los Angeles in this installment of Last Night's Parties! More»

Justin Bieber, Quincy Jones step out to see Michael Jackson immortalized with hand and footprints in cement at Grauman's Chinese Theatre; Salt-n-Pepa prove they still got it at the launch of McDonald's new Chicken McBites menu item; The 18th Annual Screen Actors Guild Awards holds a behind the scenes champagne dinner by Suzanne Goin; Diane Keaton,  Julia Louis-Dreyfus, Kevin Kline and more kick off the Santa Barbara International Film Festival—we have the highlights of what went down on Thursday in and around L.A. in this edition of Last Night's Parties. More»

Jenny McCarthy hosts a World Series of Boxing match; The Producer's Guild honors Angelina Jolie in a celebrity filled night; Kate Beckinsale, Ali Larter and HIMYM star Neil Patrick Harris come out for a legen—wait for it —dary opening night of Cirque du Soleil's OVO in Santa Monica; Selena Gomez sings for UNICEF; The Wonder Girls come to America under the guidance of Nick Cannon—Sundance wasn't the only thing going on over the weekend, see what went down in L.A. in this installment of Last Night's Parties. More»

HBO kicked things off at Circa 55, where guests like Jane Fonda, Guy Pearce, and Ewan McGregor, and winner Claire Dane munched on beef tenderloin and sipped martinis. NBC had A-listers Jon Hamm, Colin Firth, and Nicole Richie schmoozing under the stars at the Beverly Hilton rooftop - right across from where Harvey Weinstein kept the company of Golden Globe winners Meryl Streep and Jean Dujardin, as well as Leo DiCaprio and countless other guests at his annual party. See this and so much more on our Golden Globes after party round up... MORE>>

Miranda Kerr, Kate Winslet and Guy Pearce kick-off Australia Week; Kirsten Dunst, Brittany Snow, Elijah Wood and many others step out for The Art of Elysium; Sean Penn, Julia Roberts, Leonardo DiCaprio and more help raise funds for the Haiti relief effort; BAFTA hosts a tea party for awards season with Michelle Williams, Charlize Theron and a slew of other notables; Aziz Ansari, Paul Rudd and Seth Rogen throw their star power behind Hilarity for Charity to benefit the Alzheimer's Association—it was a fully-loaded weekend of star-studded events in L.A. that had (almost) nothing to do with the Golden Globes and we have the details in this edition of Last Night's Parties. More»

After the awards ceremony winded down, celebrities dispersed into the night and the red carpets were rolled out yet again, mostly decking the halls of the Beverly Hilton, where the majority of Sunday's after parties were held. HBO kicked things off at Circa 55, where guests like Jane Fonda, Guy Pearce, and Ewan McGregor, and winner Claire Dane munched on beef tenderloin and sipped martinis. NBC had A-listers Jon Hamm, Colin Firth, and Nicole Richie schmoozing under the stars at the Beverly Hilton rooftop - right across from where Harvey Weinstein kept the company of Golden Globe winners Meryl Streep and Jean Dujardin, as well as Leo DiCaprio and countless other guests at his annual party. More»

Charlize Theron Arrives at the 17th Annual Critics Choice Awards [via]

Behold, the critics have spoken. As one of the opening acts of awards season, the 2012 Critics' Choice Awards were held last night with a star-studded crowd including some of the most buzzed-about faces in Hollywood. Leonardo DiCaprio, Christian Bale, George Clooney, Kirsten Dunst, and many other celebs were among the notables who showed up for the 17th annual awards ceremony at the Hollywood Palladium. More»

From Betty White to Robert Pattinson, it was raining stars at the People's Choice Awards; Shenae Grimes and Stephanie Pratt attend the opening of a Swiss timepiece flagship on Melrose; Liam Neeson, Kristen Bell and fellow faces of the big screen hit the downtown premiere of The Grey; Michelle Williams, Bradley Cooper, Lindsay Lohan and more celebrate awards season with the Weinstein Co. and Audi at Chateau—we have your details on how red carpet season kicked into high gear this week in this installment of Last Night's Parties. More»