A panel of stars, including Jamie Foxx, Herbie Hancock, Chris Tucker, Mos Def, and famed fashion designer Ozwald Boateng, joined Isaiah Washington Friday at the African Union Summit promoting African American interest in Africa. Somehow, the ex-Grey's Anatomy star's participation in this rings truer than his pro-gay PSA. I mean, he's not trying to keep his job anymore so I figure this comes from the heart. In terms of ringing true, Jamie Foxx seems a little like he came to hang out with his boys rather than do some charitable work. More after the jump.