There are a number of jobs that Steve Martin had prior to joining Saturday Night Live. He was a writer for "The Smothers Brothers Comedy Hour", "The Glen Campbell Goodtime Hour" and "The Sonny and Cher Comedy Hour". He was also known for his stand up comedy on shows such as Johnny Carson, The Muppets and The Gong Show.
No, Steve Martin was never married to a Saturday Night Live actor.
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Saturday Night Live - 1975 Steve Martin Sting 13-1 was released on: USA: 17 October 1987
Saturday Night Live - 1975 Strother Martin The Specials 5-17 was released on: USA: 19 April 1980
Saturday Night Live - 1975 Steve Martin Blondie 5-1 was released on: USA: 13 October 1979
Saturday Night Live - 1975 Steve Martin Prince 31-12 was released on: USA: 4 February 2006
Saturday Night Live - 1975 Chevy Chase Steve Martin Martin Short Randy Newman 12-6 was released on: USA: 6 December 1986
Saturday Night Live - 1975 Steve Martin Jackson Browne 3-1 was released on: USA: 24 September 1977
Saturday Night Live - 1975 Martin Short Paul McCartney 38-10 was released on: USA: 15 December 2012
Saturday Night Live - 1975 Calista Flockhart Ricky Martin 26-5 was released on: USA: 11 November 2000
Saturday Night Live - 1975 Martin Short Paul McCartney 38-10 is rated/received certificates of: USA:TV-14
Saturday Night Live - 1975 Steve Martin Eric Clapton 20-1 was released on: USA: 24 September 1994