When something life-changingly dramatic happens in your life and you want to mention it in your comedy set how do you go about it? Tig Notaro famously opened by saying "Good evening. Hello. I have cancer." Patton Oswalt waits until he is halfway through his latest Netflix special to bring up the subject of his wife's death in 2016. Writer Michelle McNamara died suddenly in bed aged 46. Now go away and find the funny in that.