A muttering, slovenly, and acerbic standup comedian, actor, and writer known for his high-profile firing from Saturday Night Live, Norm MacDonald was a love-him-or-hate-him character. Born in Quebec City, Quebec, MacDonald started out performing in comedy clubs across Canada before he decided to pack his bags and move to Los Angeles. His wry style landed him gigs writing for the popular sitcom Roseanne along with The Dennis Miller Show, but a 1993 offer to write for SNL had him switching coasts and moving to New York City. A year later he was hosting the show's "Weekend Update...