June 9, 2009 7:04 pm Nick Cannon Takes Over “America's Got Talent” Tension still remains between judges David Hasselhoff, Sharon Osbourne and Piers Morgan during the fourth season, but all give high marks to new host Nick Cannon. US & World Videos 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 2:05 Whoopi Goldberg reveals who will inherit her fortune