There really isn't a bad seat in the house but I prefer first row on the top level, in the center if possible.
Or if you're feeling rich, I have found that the 11th row up in the lower bowl(can't remember the row number) is just
over the glass and you can see everything well.
That being said...if you're bringing in a flask and want to get loud and have a good ole time, sit in the top row. Awesome people up there
Ticketmaster (haattteee theeemmm) has a great seating chart.
Shows individual seats, how many seats there are in a row, etc etc. Just don't buy anything from them...then you would be feeding the machine!