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»

Bruno Mars plays a private show of James Brown and Journey covers for Gwen Stefani, Cameron Diaz, Britney Spears and more at the Playboy Mansion; Taylor Jacobson and Mischa Barton step out for the opening of the new GROWZE boutique; Adrien Brody attends the intimate screening of his film Detachment; Miss Piggy, Kermit, and the rest of their Muppet crew are immortalized with a star on the Hollywood Walk of Fame—Tuesday was popping all over Los Angeles and we have the details on what went down in this edition of Last Night's Parties! More»

Dita Von Teese, Jenna Elfman and more hit Luis Barajas and Emmy Rossum's Winter feast/cocktail party; Starz! rolls out the black carpet for the premiere of new original series "Spartacus Vengeance" in Hollywood; John Baldessari, Joel Silver, and Diane Keaton step of for the debut of Rodarte's newest collaboration with LACMA; Steve Aoki has a record release party; Mr. & Mrs. Smith throw a chichi launch party for their new travel guide book at Soho House; the Winklevi turn up at Connor Cruise's 17th bday bash at the Clippers game—it was just another Wednesday night L.A., let's discuss in this edition of Last Night's Parties. More»