Diddy’s 4,500 square-foot East Hampton mansion was the venue for his annual celebrity-studded White Parties, attended by many of the biggest stars in Hollywood, including Leonardo DiCaprio, Mariah Carrey and Jay Z. However, there is no suggestion any of those celebrities were present on the night The Post’s source was there.

Imprisoned hip-hop tycoon Sean 'Diddy' Combs allegedly hosted extravagant parties at his former Hamptons mansion, shocking a drug dealer who claimed to witness celebrities engaging in sexual activities.