'Celeb Rehab' Bassist Mike Starr Dies of Unknown Causes

Celebrity Rehab contestant and Alice in Chains bassist Mike Starr has died, TMZ reported late Tuesday. He was 44. Starr appeared on the third season of Celebrity Rehab in 2009 and was arrested last month on felony possession of a controlled substance. His cause of death is unknown. Starr’s father called his son’s death “a terrible shock and tragedy.”