Vanessa Bayer knows her comedic talent comes from a decidedly unfunny place. Vanessa's teenage cancer diagnosis focused her comedy skills, which in turn allowed her to help people process, understand and laugh at horrible things. Vanessa and Marc talk about how her natural optimism guided her through this health crisis and also put her in a great headspace for the Saturday Night Live audition process. Vanessa also explains why she incorporated her real life medical history into her new comedy series, I Love That For You.