Decorum does differ throughout the league - they won't even let me wear a "Yankees Suck" T-shirt into Safeco...but it is nice to see the occasional east-coast boor tossed for obscenities...
Yup. 50 bucks/ticket. They say the first row has to stand and look down to see plays off the wall, and the next couple of rows won't see them at all.
Things took a turn for the worst at Fenway when they put in the electronic thing in centerfield. It's gone downhill since.