Fridays i think its 2100 to 230, Saturday its until 00 for pretty much the whole day except for meals, and sunday it is until 2200 (Not that you want to do much drinking on Sundays). This is all from memory from my time there a few months ago. There are signs that show the times.
Yet another one....
I'm guessing it will be the same game, just with a future skin pack.
Seriously, it looks like they ripped off everything from Deus Ex to Battlefield 2142 to Crysis to Mass Effect.
Since you are getting a degree, I'm guessing you would most likely want to be going officer, which you would certainly need citizenship.
To even get a green card (for me at least) seems damn near impossible, so I would think your desired employment would be out of the question.