Samantha Ronson plays DJ of honor at the all-vinyl weekly Wax On, Wax Off; Carmen Electra and Jenny McCarthy host SVEDKA's Anti-Valentine's Day "Future Ex" Party which greeted the likes of Jeremy Piven and Rob Patterson; The Artist adds yet another award to the pile with a unique commemoration by the City Council of Los Angeles; Octavia Spencer and other famous faces hit Staples Center courtside for the Lakers game—we have the details on what went down Tuesday night 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>>

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»

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»

Isabel Lucas, Henry Cavill, Freida Pinto [via]

AFI Fest continues with Thomas Jane, Rob Lowe, and Jeremy Piven's film screening; Aussie import Isabel Lucas rocks the red carpet for the Immortals 3D premiere with Kellan Lutz, Freida Pinto and Mickey Rourke; Garcelle Beauvais, Jennifer Love-Hewitt and more get pampered on the roof of The London; Zooey Deschanel and our new favorite dresser Ashley Madekwe, along with may others, step out for TV Guide's "Hot List Party" in West Hollywood—it was just another Monday in L.A. but there was plenty of action so get all the details in today's installment of Last Night's Parties.

Emma Roberts, Chord Overstreet, and Zelda Williams celebrate the collabo line of bags by Current/Elliott designers for kate spade at Petit Ermitage; Diane Kruger and Jaime King both step out in black neckties for the InStyle party at The London, but who wore it better?; Jordana Brewster, Lauren Conrad and Shenae Grimes attend the Alice + Olivia shoe launch at Palihouse—West Hollywood was white-hot Wednesday night with rooftop fashiony parties dotting the skyline, get the details in this edition of Last Night's Parties. [Jaime King, Emma Roberts photo via] More»

The Kardashian sisters, Blake Lively, Zoe Saldana, Taylor Swift and more step out for the 2011 Teen Choice Awards in Universal City where Lautner, Bieber, and "Glee" go home with big wins; Christina Ricci, Elisha Cuthbert, Felicity Huffman and some of TV's brightest rising stars attend Disney ABC Group's TCA 2011 Summer Press Tour—young Hollywood was out in numbers last night, with tweens barely old enough to drive staying out way past bedtime all over town and we've got the details in this edition of Last Night's Parties. [Selena Gomez, Justin Bieber photo via] More»