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»

Paul Rudd teams up with Marvin Scott Jarrett and WeSC as the host for a private dinner in Venice for NYLON Guys; Mekhi Phifer, Aubrey O'Day and of course David Arquette attend a lackluster LG Revolution launch by Verizon at Sayers; Dave Franco (James' baby bro!), Anton Yelchin and Christopher Mintz-Plasse step out for a special screening of Fright Night—it all went down on Wednesday night in L.A., get all the details in this addition of Last Night's Parties. [Tracy Anderson, Eric Ruhle, Paul Rudd, Adrian Grenier photo courtesy of People's Revolution] More»

[All photos by ANDREAS BRANCH for PMc].

It's Rumer Willis' big screen premiere, aren't you excited? Mama Demi Moore sure is. She made it out to support her eldest daughter at the premiere of Sorority Row in Los Angeles last night. Also there was Audrina Patridge, Carrie Fisher, Cisco Adler, and a slew of young stars from the movie. Curious as to what type of film this is? Well, as if the title didn't give it away, the fact that IMDB lists characters such as "Bra-Clad Sister" and "Already Drunk Sister" should give you an idea of why this film is premiering in LA and not Venice this week.