Mason's sermons attracted a lot of non-Jewish people who loved his sense of humour, which was characterised by puns and innuendos. Political incorrectness was also a big part of his comedy act, which would often divide opinion among fans and critics.
However, following his dad's death, he decided to switch his attention towards a career in stand-up comedy.
Mason won a Tony award for his one-man Broadway show The World According to Me!, which ran for 573 performances in New York, while he also starred in Politically Incorrect and Love Thy Neighbour in the 1990s.
He starred in Freshly Squeezed in 2005 and his final show The Ultimate Jew.
In recent years, Mason turned his focus towards YouTube, where he uploaded more than 200 videos to the platform, and offered his opinion on various issues, including politics in the US.
Mason is survived by his wife Jyll Rosenfeld and daughter Sheba.