The Wikipedia Day 11th Birthday Bash is a celebration and mini-conference to be held on Saturday January 28, 2012, hosted at ITP at NYU's Tisch School of the Arts, and also supported by Wikimedia New York City, Free Culture @ NYU and other Free Culture Alliance NYC partners.
The NYC celebration is one of a number of Wikipedia Day being held in the United States and worldwide.
You can register for the Wiki-Conference here:
See full event details and schedule (and add your own lightning talk!) at:
http://en.wikipedia.org/wiki/Wikipedia:Meetup/NYC/Wikipedia_Day
Thanks, Richard (User:Pharos) Wikimedia NYC