For others looking for live rock -
Tropical Island Aquarium has some beautiful pieces for sale for around $10/lb. Lots of purple coralline. Pieces without coralline are around $6/lb depending on how much you're buying. Very friendly service, and a clean store.
GC Fish and Reef - $4.49 for live rock. Very good selection, but much of the rock was "African" and heavy. The pieces I got there, however, were light and covered with light green, purple, and dark red corraline. A total bargain for $4.49. The help there was also very friendly, and I will absolutely be back there to buy frags in the future.