| Contributed to the screenplay for the 1974 Mel Brooks comedy classic Blazing Saddles. |
| Suffered a heart attack in 1978. Two years later, he accidentally set himself on fire while freebasing. The incident left over 50 percent of his body with third degree burns. |
| Wrote for TV series such as The Flip Wilson Show and Sanford and Son. |
| Was the first person to receive the Mark Twain Humor Prize for American Humor in 1998. |
| Raised by his grandmother who ran a brothel. |
| Launched entertainment career as a singer and piano player. |
| Worked with fellow comedic actor Gene Wilder on four buddy films: 1976's Silver Streak, 1980's Stir Crazy, 1989's See No Evil, Hear No Evil and 1991's Another You. |
| In 1986 he was diagnosed with multiple sclerosis. |
| Honored in 1996 by the NAACP with a Lifetime Achievement Image Award and a Hall of Fame Award. |