If comedy and tragedy were people, they'd be the lead characters in The Big Sick. Kumail Nanjiani (Kumail Nanjiani) (I'm not just repeating his name for the sake of it, he plays himself) is the stand-up comic whose life as a Pakistani immigrant in Chicago is a bottomless mine of hilarious cultural awkwardness, while therapist Emily Gardner (Zoe Kazan) is his foil: a pixie dream girl of the