Pop Star Justin Bieber Booed At NY Knicks Game!

Singer Justin Bieber sits courtside during the game between the New York Knicks and the Dallas Mavericks at Madison Square Garden on February 2, 2011 in New York City. (credit: Nick Laham/Getty Images) Whatever it was, pop star Justin Bieber was loudly booed at Wednesday night’s Knicks game at Madison Square Garden. Reason: No fellow tweens!