Judd Apatow has shown a skill for crafting vehicles for offbeat comic personalities that channel elements of their lives and the things that make them so appealing. After doing this with Steve Carell, Seth Rogen, Lena Dunham and Amy Schumer, Apatow channeled the slacker charm and energy of Pete Davidson, the Saturday Night Live cast member who as a child lost his firefighter father in 9/11.