Very cool place... I've sat all over in this ballpark... from the picnic pavilion to the TGI Fridays (which is really cool by the way) to the box seats, to the nose bleeds and to the front row along 3rd base and 1st base. There isn't a bad seat in the house.
The picnic pavilion is a little far away from the action, so make sure you wear your glasses so you can see down to home plate. 8-)
Love the roof when it's open and when it's closed. When they open it, it's all this special music and stuff... pretty cool really.