Video: Biz Stone To Speak At 140: Twitter Conference LA

Biz Stone, co-founder and creative director of Twitter, will be the keynote speaker at the 140: Twitter Conference to be held in Los Angeles on September 22 - 23, 2009. Will he keep it short? Other Twitterverse illumanati scheduled to speak include Dr. Drew Pinsky, Tony Hawk, LeVar Burton, Guy Kawasaki, Veronica Belmont and Peter Shankman. http://xrl.us/bfey9y