Contests for UFC Fight Night 21 tickets?

I hear the UFC gives away complimentary tickets out for their events. Does anyone know of any contests going on for tickets next week? I live 5 hours from Charlotte, but it's the closest the UFC has come to NC in a while, so any info would be awesome! If I could just shell out the money for a ticket, I would in a heartbeat, but money is tight and job pays shit. I figured if anybody would know it would be the UG.