Well I always get all my tickets in advance before I leave home, but I'm
real picky as to where I like to sit.
I look at the seating charts and have an idea when I call the Boxoffice
where I want my seat ticket.
I think it's pretty save to say that you could get ALL your tickets when
you get to town. I wouldn't wait until the night you want to go...I'd take a morning and hit all the Boxoffices, get you tics, and get on with your fun.
IF YOU DID HAVE A SPECIFIC SEATING SECTION in mind, I'd get those before you leave...other than that, you'll find tics for all those Shows when you get to town...I'd be greatly surprised of any of them sell out.
If you're willing to pay full price for tickets, do your homework...look at the seating charts and call the Boxoffice well in advance, you'll always come up with excelent seats.
You' find great deals with the half price ticket offices, but you'll sit where they sit you.