iTunes songs, and yep--the hack introduced by Macmerc.com during last year's contest still works like a charm. I don't drink Pepsi, but if you do please help yourself to a winning bottle and a free song ahead of the competition on me. Pepsi says 1 in 3 is a winner, which is great odds but wouldn't you prefer to win every time? I would. Macmerc.com has great directions on their site.