NEW YORK - JUNE 27: Fans of pop star Michael Jackson, Alex Demers (L) and Jimmy Maize (R), look around Times Square for people also participating in a "flash mob" dancing of the Jackson song "Thriller" on June 27, 2009 in New York City. The gathering, informally organized on the social networking website Twitter, brought dozens of Michael Jackson fans out, some in the signature make up of the hit song's video, to dance and remember the pop star, who died this week in Los Angeles at 50.