I'm heading out there Thursday for a much needed vacation. I'm taking my P&S for general shots throughout the day, but wanted to know if I'm allowed to bring a DSLR in. I wanted to spend a couple of evenings (I'm going with my girlfriend for a 4 day pass, btw) walking around the parking getting good quality shots on my 50D w/ 17-50 Tamron and my 70-200 f/4 L and my Manfrotto setup (for night shots). I figure the parking lot is close enough I can go out there, grab my gear, and spend a 2-3 hours getting my shots.
Obvisouly, I need to balance this carefully, so I only wanted to spend 1-2 days doing this so I don't get the eye roll or strangled. I have a tendency to go overboard. Not to mention getting frustrated when I'm not getting the shot I want, especially during a hot day walking around all day.
What are some cool things to get a photo of? Obviously the Universal Globe and rides, but I'm hoping to find some one off stuff around the parks. What do you suggest as far as getting shots and enjoying the trip with my lady.

