Due to a current class action settlement underway against Ticketmaster, if you bought tickets through TicketMaster from Oct. 21, 1999 - Oct. 19, 2011 you can join. Should it win, you will receive codes for discounts of $1.50 for each ticket you bought ($1.50 TicketMaster cash, that is...towards another ticket). If you had UPS deliver, that's another $5 each time. Not too great, like $25.50 max per person, and of course U.S. only so I'm fucked out of it. Still interesting though.

Pitchfork article.

Actual class action page to sign up.