oh andy =)
Sports stars celebrities that are genuinely good a chess.
steve davis,snooker player, enjoyed a game of chess....best non sportsman that i of is humphray bogart,actor,nearly master strength

Off topic, kinda. Stupidest combo sport? Chess boxing! Hit my head with your better boxing and I play worse chess. Chess doesn't make up for my bad boxing in some combination of skills sports, like a pentahlon, it tanks from my lack of boxing skill and I double whammy! Doh!
His names Magnus Carlos or something like that.

Fedor Emelianenko plays chess a little. He played against Karpov (simul) and was only two pawns down in the endgame so he's at least not bad I guess.

I'm thinking a former coach of Magnus Carlsen was a football player for the Norway national team. He's a GM that's won the national title I believe.
Yes Simen Agdestein played football for Norway
Apparently boxer Lennox Lewis played chess. Was he good?
Which sportsmen and celebs are competent at chess? Perhaps some are on chess.com?