Comedian John Pinette Dead - 'Seinfeld' Guest Star Dies From Pulmonary Embolism at 50

Stand up comedian John Pinette has passed away at the age of 50, THR reports.

The funny man, who had a stint on the final episode of Seinfeld, was found in his Philadelphia, Pennsylvania hotel room, his manager Larry Schapiro said.

Larry confirmed that his cause of death was from natural causes, specifically a pulmonary embolism.

John was currently on a US and Canada comedy tour with many dates lined up from April to June.

Our thoughts go out to John‘s friends and family during this tragic time.