Sleep-deprived EEG post

Every good blog has its "sleep-deprived EEG post". I'm currently torturing myself by staying up into the night, so that I can be appropriately sleep-deprived for an Electroencephelogram test tomorrow (or more accurately, later on today). They're going to try to induce a seizure and figure out which part of my brain is malfunctioning. I suspect it's the part of the brain that creates good blogs.

While I'm gyrating uncontrollably on the floor, please entertain yourselves with a gallery of famous epileptics, brought to you by someone in Margeaux Hemingway's family.