June 9, 2009 11:04 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 1:12 5 things to know about Tom Thibodeau 5:02 Demolition of I-95 overpass in Norwalk set to begin after fiery crash 2:38 High Schooler donates 7,000 pounds of homegrown produce to Iowa community 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach