According to Post Gazette, stand up comedian John Pinette was found dead in his Sheraton hotel room on Saturday. 

He had reportedly been suffering from heart and liver disease. He was 50 years old. 

He went to rehab for prescription drug addiction back in August. 

Pinette most famously played the victim of a carjacking in the finale of 'Seinfeld'

His Chinese buffet bit was always fun....