Mellon Arena is located right in the heart of downtown Pittsburgh, Pennsylvania. It is home to the Pittsburgh Penguins Hockey Team, although I have never been there to see a hockey game.
I have been there several times. I have gone to many concerts there, including rock and country artists. I have been there on a field trip with my son's class to see the circus. I also took my kids there to see Bob The Builder Live several years ago. That was an awesome experience. I had gotten second row floor seats and it was great!
Depending on the expected crowd for the event, sometimes the whole arena is open and sometimes only half is open. All seats are good. You can even see pretty well from the seats that are up really high.
They have a great parking lot and several entrances so you don't have to park far away and walk forever. There is also a very nice hotel right across the street if you would want to stay the night.
Tickets for all of Mellon Arena's events are for sale through Ticketmaster.