Kevin Federline finally makes his acting debut on CSI and it’s a sweet one. I don’t want to spoil it for you, but I will. Kevin Federline gets punched in the gut. This is almost as satisfying as Paris Hilton being punched in the face. The only problem is it’s fake, but Kevin Federline should take this to heart. The only reason he will ever asked to be on tv is to serve as a human punching bag.