Andrew Keegan (born January 29 1979) is an American actor. Keegan was born Andrew Keegan Heying in Los Angeles, California, the older son of Lana (née Ocampo), a hairdresser, and Larry Heying, a voice-over actor. Keegan's mother is Colombian and his father is from Nebraska. Keegan has a younger brother, Casey (born June 12, 1980), who is also an actor. He is perhaps best known for his roles in films such as 10 Things I Hate about You (1999), The Broken Hearts Club (2000) and O (2001). He had recurring roles on several television series, including Full House, Party of Five, 7th Heaven, Related, Step by Step, Sabrina the Teenage Witch and The Amanda Show, and was a regular in the final season of Thunder Alley. He also starred as Zack Dell in the movie Camp Nowhere (1994) and had a small role in Independence Day (1997). Keegan is also a member of post-pop/punk trio, "The Gaze." They are currently in the studio, crafting their third album, "The Tuna-Can Chronicles." Keegan plays the drums and sings back-up vocals. Keegan is a surfing instructor in his spare time. (via Wikipedia)