Earlier this month Crispen Glover explained all about remaking history as Thomas Edison with John C. Reilly, who played Nikola Tesla, on Drunk History. Watch the first clips from this segment, and learn about why Edison was such a dick.

WARNING there is vomit in this at about 4:00, but then he calls Tesla the "electric Jesus" so power through:

Basically on "Drunken History," the crew gets a narrator insanely drunk and then ask them to retell historical events, which famous actors later act out. The web hit and Sundance short winner is now on HBO's Funny or Die TV series.