Fodor's Expert Review the groove

In this cavernous, multilevel hall, images flicker rapidly on several screens, and the lights, music, and mayhem appeal to a mostly under-30 crowd. Prepare for lots of fog, swirling lights, and sweaty bodies. The ’70s-style Green Room is filled with beanbag chairs and everything you threw out when Duran Duran hit the charts. The Blue Room is sci-fi Jetson-y, and the Red Room is hot and romantic in a bordello sort of way. The music is equally diverse: Top 40, hip-hop, R&B, techno, and the occasional live band. When you need a break, step out to the balcony for some fresh air and a view of the action on CityWalk.  There's a $7 cover charge after 10 pm.