Ticketmaster recently announced that anybody who purchased tickets between the years of 1999-2013 has a right to free or discount tickets. The company lost a class action lawsuit Schlesinger v. Ticketmaster, and as a result,vouchers have been allotted to eligible customers accounts.
Check here for shows that are available.
To see the voucher on your account. Login to Ticketmaster, go to My Account, & click Active Vouchers. The tickets are “first come, first serve”.
Free acts include Weezer, Wiz Khalifa, Snoop Dogg, Modest Mouse, and more.