Personally, I was most impressed with the concept of BuyPlayWin -- the current design isn't great, but I think the idea is very novel -- if the prices are right, and they can reach a critical mass, I could see this becoming quite popular, especially with the college-aged crowd. I'm pretty sure every kid would think they were guaranteed a win, and I could see the process becoming somewhat addicting. Plus, who doesn't want a shot at something free?