I was at "The Vibe" in Riverdale recently and it's a pretty cool spot for a party (30th bday,etc). It's an event space and is setup in two sections. The first section is a really nice lounge atmosphere with a huge bar, low couches and tables, and lots of TV's. They can setup rockband, Wii, and all that stuff if it interests you too. The back section is a huge club, with plasma lights, smoke, a house DJ, and video panning on all the walls.
Food is catored in and was very good. I believe you can rent out either section or both sections. The party I was at started in the lounge and ended up in the club section. They did a really good job.
If you are looking to do something different for a party, I would check it out.
http://www.clubvibenj.com/