Following the breakup of the group , Shearer co-wrote the film Real Life with Albert Brooks and started writing for Martin Mull 's television series Fernwood 2 Night .
From 1969 to 1976 , Shearer was a member of The Credibility Gap , a radio comedy group .
Following the breakup of the group , member co-wrote the film Real Life with Albert Brooks and started writing for Martin Mull 's television series Fernwood 2 Night .
From 1969 to 1976 , Shearer was a member of The Credibility Gap , a radio comedy group .