"He can't even tune a guitar now," Kim Campbell told People during an event in Malibu, Calif. this past Saturday. Only two years ago, Campbell was still playing guitar and singing on stage. He performed at the 2012 GRAMMY Awards (when he was given a Lifetime Achievement Award), the same year he also completed a national Goodbye Tour. In 2013, he even released a new album, See You There.

Now, Kim Campbell said, he can no longer perform. "If I tune [a guitar] and hand it to him he can still play, [but] not like he used to." He can, though, at least "play a couple licks here and there, and he finds joy in that."