O’Neal will join a host of other celebs in the latest Sandler vehicle. The Wrap reports: “Famed New York Knicks fan Adam Sandler has drafted a division rival for his upcoming movie ‘Jack and Jill,’ as newly-acquired Boston Celtics center Shaquille O’Neal will appear as himself in the Columbia comedy, an individual familiar with the project has told TheWrap. The Big Shamrock (if you will) is set to make ‘a very small cameo’ in the film, which stars Sandler in dual roles as the titular twins and Katie Holmes as his wife. The story finds Bronx resident Jill traveling to Los Angeles to spend Thanksgiving with Jack and his family … and then refusing to leave, much to her brother’s dismay. The context of Shaq’s brief appearance is being kept under wraps, but with Al Pacino also set to play himself, it’s possible that the project could be littered with celebrity cameos since it’s set in L.A.”