Amy Schumer knows her way around studio 8H in promos for her second time hosting "Saturday Night Live"

Amy Schumer is hosting Saturday Night Live this weekend for the second time in her career. A few things have changed since the last time she hosted, she's got married and starred in two movies. Her current film, I Feel Pretty is in theaters now and stars Aidy Bryant and Sasheer Zamata, two other women who have a lot of familiarity with the studio 8H. But in this clip it's Schumer who wants to give you a tour of the place.