Pictures Annoying Celebrities February 5, 2011 / 1:18 PM EST / CBS News (Photo by Jeff J Mitchell/Getty Images) Ann Coulter (Photo by Evan Agostini/Getty Images) Paris Hilton (Photo by Getty Images) Justin Bieber (Photo by Christopher Polk/Getty Images) Snooki (Photo by Paul Archuleta/Getty Images) Keith Olbermann (Photo by Frederick M. Brown, Getty Images) Mel Gibson (Photo by Getty Images) Perez Hilton (Photo by Getty Images) Rosie O'Donnell (Photo by Getty Images)