I am surprised I haven't found more pictures of celebs wearing the Yankees pinstripes. In fact, Chris Rock is only the third Celebrity Jersey Card to feature the Yankees. Rock broke one of the unofficial "jersey rules" by wearing a dress shirt under the jersey. At least he eschewed a tie!
Will Ferrell provides the Red Sox counterpart to Rock's Yankees love. Farrell even shows a pretty good pitching form. Lastly, I always love any card which shows a scoreboard like that in the background.