unlv night life

Don't know anyone at UNLV so I had to come on here. I'm 20 years old coming to vegas tomorrow and staying on the Strip with a few fraternity brothers. We're from university of south Florida and don't know the area well. Is there any UNLV college bars that let in 18+? I know every bar and club on the strip is 21+ and I heard using a fake there is a bad idea. Any recommendations? Also any casinos on the strip that are easier to play poker than others without them asking for an ID? We all look over 21 if that helps lol