There's no question Saturday Night Live is famous for its laughs, but behind the scenes, it sounds like the mood hasn't always been so funny. Heidi Gardner just broke her silence about her exit from the long-running sketch show. The former cast member got real on the podcast of another former cast member this week. That would be fellow ex-SNL star Ego Nwodim's Thanks Dad podcast, where the late-night duo got very chatty and candid. On the pod, the 42-year-old Gardner opened up with emotion about her eight-year stint on SNL.