Last night Lady Gaga opened Gaga's Workshop at Barneys, Performa 11 had their grand finale with Lou Reed, Chloe Moretz, Emily Mortimer, Courtney Love and Martin Scorsese hung out at the 'Hugo' premiere, Ankasa had their store opening on Madison Ave., Saks Fifth Avenue premiered their holiday windows with ballerinas and Fern Mallis, and so much more. Last night's parties were all about getting in the holiday spirit!

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Last night, The Huffington Post and AOL hosted the 2011 ‘Game Changers’ Awards Ceremony star studded guest list stepped out to celebrate the at the Skylight Soho. More»

Katie Couric danced at the Plaza, Betty White videoed it in, Rosie O'Donnell and Arianna Huffington handed out Matrix Awards, Robert Redford screened his new film, Chris Rock gave the NYT's something to struggle with, Courtney Love viewed designer clothes and much more. Find out what happened last night! More»

[All photos by Will Ragozzino for PMc]. Former NYC Mayor Ed Koch celebrated his 85th birthday at the St. Regis Hotel with many of his silver fox friends. The born and raised New Yorker had all of Manhattan's politically powerful and over 60 in attendance to pay homage. More»