 Guitarist J.J. French of Twisted Sister is 72 today. Paul Cook of the Sex Pistols is 68. Actress Donna Dixon was in Bosom Buddies, and she was in a movie called Dr. Detroit back in the early 80s where she met actor Dan Aykroyd, and the two were married and they are still together to this day. Donna Dixon, the actress, is 67 years old today.