Nick D'Aloisio is 17 years old and lives with his parents in London. He has a girlfriend. He also just made $30 million—most of it in cash—by selling a dubious app to Yahoo!. Bully for Nick. But what Yahoo! doesn't realize is that they just hired a total pain in the ass.

Meet 17-year-old British high schooler Nick D'Aloisio, the Justin Bieber of iPhone app development. He just sold his iPhone app Summly, which he started when he was 15, to Yahoo for $30 million, according to All Things Digital.