That picture must be of my ex! My mother-in-law used to tell me that she would lean out of the apartment window in Brooklyn and find him fast asleep on the sidewalk. Often she'd have to wash his face with a wet cloth to get him through dinner.
I've known people with narcolepsy, but this is ridiculous.
A few years ago, I was living in Michigan and working in a hotel. The night club manager would fall asleep wherever he happened to be. In the hotel dining room, in the kitchen, I even heard that he fell asleep while counting money.