re: Tampa Bay game in Tampa

There is a lot of open field around the stadium, so they have a lot of tailgaiting. You can park for around 10-20 within a short walk from the field. The further you are willing to walk the cheaper it is.
They are friendly enough with Saints fans. I wouldn't expect to have your car messed with, or to get much of anything verbally from the Tampa fans. Saints fans will be well represented there. I like the stadium itself, very large concourses.
I think it's odd that at the top of each section they have a guy whose sole job is to raise and lower a flag when Tampa is in the red zone. Actually it's a pretty cool gig for a fan.