Michael Longfellow | NYGazet

Producer Lorne Michaels has said he is looking to shake things up ahead of SNL's 51st season, which starts in early October.

SNL's Heidi Gardner and Michael Longfellow are among the stars leaving the show toggle caption John Lamparski/WireImage via Getty Images; Noam Galai/Getty Images for WSJ; John Nacion/Variety via Getty Images As Saturday Night Live nears the end of it... [7389 chars]