Mike Lively has made the announcement that the Las Vegas area finally has its own user group:

I am pleased to announce that Las Vegas finally has a PHP User Group and our first meeting is...tomorrow. I am pretty excited as I know there is a fairly decent size PHP programmer community in LV, it just hasn't been organized yet.

Their meeting is later today (April 11th) at 4pm at PT's Pub east of I15 and south of 215. It's an "anything goes" sort of even so expect to come, socialize and meet up with lots of great developers from the area.