If you have to see your favorite band at an outdoor arena, Giants Stadium isn't the worst place to go, but it's far from good. The facilities are OK, but the refreshments are lame, and overpriced. The bus from Port Authority is extremely convenient--getting there, that is. On your way back, expect to be engulfed in a mad crush, as 10,000 people try to crowd on to too few buses without any direction or order provided.
Pros: It's big
Cons: Poorly managed, Crowded