Jeff Conaway
Jeffrey Charles William Michael "Jeff" Conaway (October 5, 1950 – May 27, 2011) was an American actor. He appeared in the movie Grease and the television series Taxi and Babylon 5. He was born in Manhattan and grew up in Queens. He worked as a model, child actor, and musician. Conaway had problems with drug addiction and died of problems from taking too many pain medications.