America's Got Talent 'America's Got Talent' host Nick Cannon undergoes kidney operation 01/07/2012 Nick Cannon said he successfully underwent a minor kidney operation in Los Angeles this week and is on the road to recovery. Read More RELATED NEWS Sharon Osbourne and Lady Gaga in online feud over Kelly Osbourne'America's Got Talent' singer Timothy Michael Poe "never intended to hurt anyone" with military claimsSharon Osbourne: New 'America's Got Talent' judge Howard Stern "a lot of fun" TAGS: America's Got Talent Mariah Carey Nick Cannon
