There's Gangplank (http://gangplankhq.com) and Cohoots (http://cohoots.com) for people in Phoenix. Pretty cool vibe and I believe Gangplank is entirely free and Cohoots is pretty inexpensive.
Gangplank is great. I worked there for a few years up until 6 months ago when I moved to SF. I also know many people involved in Co+Hoots, and it's also a great space.
