Joan Rivers on retirement: Oh, pleeease!

Joan Rivers dishes on her finances
Joan Rivers dishes on her finances

Joan Rivers

, the 77-year-old comic and former talk show host, has the secret to laughing all the way to the bank. "Save your money when you're young so when you're old you don't have to worry," Rivers told WalletPop in an interview to promote the new documentary,"Joan Rivers: Piece of Work." "Nobody thinks they're old. I was always saying, like at 60, from now on I'm going to be very careful because I'm going to retire at 70, so I'll just have two more good years. Then at 70 I knew I should be careful because when I hit 80 I'm going to have to start saving my money."