VIDEO : Nick Cannon Supports Ex Mariah Carey Ahead of Vegas Show

If their Easter Sunday family outing wasn't enough, Nick Cannon is continuing to prove he and former wife Mariah Carey are the friendliest of exes. The 34-year-old America's Got Talent host took to Instagram earlier today to support Carey, her new album and her new "Mariah: #1 to Infinity" show at Caesars Palace in Las Vegas. Cannon captioned the pic of Carey's new album cover image, "#1ToInfinity album in stores May 6th. #TheQueen #NoHate #HardestWorkingWomanIKnow.