How to properly throw a hotel party?

We're all seniors and my best friend and i are planning to throw a party at hotel on new years eve. We're inviting +30 people and just wondering if we can all fit in one room. There will be alcohol involved and were all gonna get smashed. How big are the biggest rooms in Hilton? And what are the chances of us getting caught?How to properly throw a hotel party?
I have one tip, don't get a second story room for obvious reasons.How to properly throw a hotel party?
real bad idea...go rent a cabin or something for the night. Me and some friends of mine rented a suite at the Hilton in Effingham, Illinois this past weekend and they fined my friends credit card almost $500.00 for just smoking in the room. It was only 2 cigarettes smoked right before everybody crashed. The next day we left he called to check his credit card and they socked him with a $500.00 smoking fine. So just imagine what kind of trouble you can get in...O the size of the suite we had was pretty big it had two rooms, two TV's, Two king size beds, not big enoung for 30 people though maybe ten. I'm betting that you'll get complained on though.
for 30 people no matter what, you need two rooms. the room are a decent size but it's less problems with two rooms. make sure you book atleast two weeks in advance, do not have everyone go in at the same time (obviously) and remember you are in a hotel so don't scream your ******* heads off, just have fun lol