For “Draw-your-Favourite-Mathematician-Day” I drew Paul Erdös, “The Hobo-Mathematician”, as he was called in an article I read about him a few months ago. He didn’t really have a home since he traveled between universities and colleagues all the time until his death in ‘96. But he was not really fond of material posessions anyways, so I guess he did’nt mind.
Also he only slept 4 to 5 hours a day and inbetween he was keeping himself awake with benzedrine and caffeine. Once he won a bet with a friend who said that Erdös couldn’t keep off his drugs for 30 days. Afterwards Erdös said that this bet had thrown math itself back 30 days in time.