Today Hollywood is mourning fallen heartthrob Jeff Conaway.

A star of the movie Grease and the TV sitcom Taxi, he was pronounced dead Friday after a reported drug overdose. He was 60 years old.

After massive success in the early 1980s, Conaway was plagued with health problems and substance abuse issues.

He looked ailing and gaunt on Celebrity Rehab. He was even shown during a seizure.

In recent days Conaway was on a life-support machine at a hospital in Encino, California, after a reported drug overdose at his home.

He was taken off life support, surrounded by his two sisters, nieces, and nephews.