Ace Young proposes to Diana DeGarmo

Ryan Seacrest notes all the former Idols in the audience tonight. We've seen Scotty McCreery and Fantasia, but there's also Lauren Alaina and Taylor Hicks. Plus "the first American Idol couple," Ace Young and Diana DeGarmo. Ryan brings the couple up onto the stage. These two, Diana from Season 3 and Ace from Season 5, don't warrant a moment in the spotlight -- unless there's a proposal in the...