Included Hairspray just cause, lol.
Also via FF, the original source regarding a Hollywood premiere is seeing-stars.com's calendar of upcoming premieres:
"New Year's Eve"...
Monday, December 5, 2011 - time TBA
(arrivals are likely to start between 5 PM and 6:30 PM)
at Grauman's Chinese Theatre
6925 Hollywood Blvd, in Hollywood
For fun, Harry Shum Jr from Glee explained to Ryan Seacrest that he taught Zac how to Dougie one day cause Zac said he needed to learn it 'for some movie or something.' I can't get it to embed so here is the link. Ryan says it was the first time they'd met. I think this is incorrect though cause they met at the 2010 Oscars which I'm guessing was before this happened? NBD, just sayin.
Zac was reportedly on the Glee set around the beginning of February so maybe he used it in NYE, lol. It got some use on his days off the past couple months too supposedly. Though how nobody ever thought to youtube such a glorious and hilarious thing I'll never know.