Blake Gottesman, aka Peanut, did it and graduated in 2008. He dropped out of college after his freshman year. Granted, it probably helped that he worked for George W. Bush during his presidency but he still got in and did quite well. Moral of the story, apply to HBS without an undergraduate degree......as long as you know an important alumnus. It came up at work today and I thought some people here might find it interesting.
