Dish Of Salt: Jennifer Lopez On Becoming An 'American Idol' Judge

Dish Of Salt: Jennifer Lopez On Becoming An 'American Idol' Judge

Jennifer Lopez chats with AccessHollywood.com’s Laura Saltman about why she signed on to be a judge on “American Idol” for Season 10. Plus, does she think it will be difficult for her to be critical of the contestants? Also, what does she think about Steven Tyler joining the show?