EDIT: Looks like this one died pretty quick.
Napster just posted on their Facebook page that anybody can get a free 1GB Creative Zen MP3 player by commenting of their status about the first concert you ever saw. You have to mention who it was, what year it occurred, and where it was held. After you've done so, send an email to email@example.com with your name and address and make sure to put EWW 7/7 in the subject line.
They're also offering this through their Twitter page. Simple follow them, tweet the same info as requested above, and then email your info.
A 1 gig MP3 player isn't that big, but it should be more than enough to hold all of my High School Musical soundtrack CDs! What can I say, I like to rock out while I'm working.