Maya Rudolph knew from an early age that she was meant to make people laugh, but a seven-season run on “Saturday Night Live” put her comedic genius on the map. In this week’s “Sunday Sitdown,” Willie Geist met the actress inside SNL’s famous Studio 8H to talk about her time on that show, including her favorite celebrity impressions and what it was like to work alongside cast members like Tina Fey and Amy Poehler.