Article continues below advertisementBradley Cooper finally addressed rumors about his changing appearance. The Hangover actor, 51, joined hosts Jason Bateman, Sean Hayes and Will Arnett during the Monday, January 5, episode of the "Smartless" podcast, where the Arrested Development alum, 55, was asked to reveal something fans might not know about Cooper.Article continues below advertisementBradley Cooper's Changing Appearance Was AddressedSource: MEGABradley Cooper addressed his changing appearance on the 'Smartless' podcast."I said, 'Well, there's a lot,'" Arnett recounted.