Happy Birthday to Sum 41 guitarist Dave Baksh (1980), Christian pop singer Rebecca St. James (1977), "Click" star Kate Beckinsale (1973), "Entourage" star Jeremy Piven (1965), "The Proposal" star Sandra Bullock (1964),

We have to say, the process of compiling a list of the best athlete cameos has been done to death. We get it; Keith Hernandez was hilarious in Seinfeld (he was), and Mr. Burns' All Star softball team episode of The Simpsons is a classic (it is). We wanted to delve a bit deeper though, really flesh out some more obscure and odd cameos' from our favorite stars in the world of sports.

Happy Birthday to Sum 41 guitarist Dave Baksh (1980), Christian pop singer Rebecca St. James (1977), "Click" star Kate Beckinsale (1973), "Entourage" star Jeremy Piven (1965), "The Lake House" star Sandra Bullock (1964), Japanese composer Keiko Matsui (1961), "Superman Returns" bad guy Kevin Spacey (1959), "Star Trek: Deep Space Nine" actress Nana Visitor (1957), Queen drummer Roger Taylor (1949), English actress Helen Mirren (1945), Rolling Stones frontman Mick Jagger (1943), prolific film director Stanley Kubrick (1928; d. 1999), actor James Best (1926), baseball legend Hoyt Wilhelm (1923; d. 2002), "Magnolia" actor Jason Robards (1922; d. 2000), film director Blake Edwards (1922), and "I Love Lucy" actress Vivian Vance (1909; d. 1979).