Cobolt,
Jennifer Government is hilarious. It's set in the near future where the big companies have the power. For example, if you work for Nike, it become your surname. The book features John Nike and John Nike... Anyway, an employee of Nike, Hack, is assigned for a big job, he signs the contract without reading it. He should kill some kids as a promotion for the new Nike sneakers. There the s**t begins.
I can't really tell it, but what if you have a look for yourself? Here you can find the first chapter:
http://www.maxbarry.com/jennifergovernment/preview.html