I got invited to a concert by a friend who said he got his tickets free from VetTix. Found out it's a pretty nice charity that compiles tickets to events and distributes then to veterans through a lottery. He said they also run 1stTix for 1st responders in police, fire, and ems. So if any of you season ticket holders have games you can't go to, I wanted to share these sites as an alternative to selling your tickets.
VetTix.org and 1stTix.org
VetTix.org and 1stTix.org