iTunes Store Nearing 10 Billion Song Downloads, Apple Giving Away $10K Gift CardS

The iTunes Store is close to hitting 10 billion song downloads and to celebrate Apple is giving a lucky boy or gal a $10,000 iTunes Gift Card. Of course, no purchase is necessary to be entered into the drawing.

To throw your name into the hat, you can either purchase a song from the iTunes store or fill out this form anytime between today and whenever the 10 billionth song is downloaded. The important part is that:

The prize will be awarded for the entry (either through a song download or through the non-purchase online entry) sent immediately following the download of the 9,999,999,999th song.

I just wonder what the winning song will be (assuming that it's a purchase-based entry that wins). [Apple]