ask around, find out who know someone who spins, get some cash together and get a DJ. I got lots of fiends that are DJs for some of the biggest east coast promoters so our house parties always been bumpin. Really everything else is a given, kegs, snacks, etc, but a DJ makes a difference. One thing ya can do is get a large table (or a pice of plywood resting on a smaller table and make a beer pong table