Hey I'm here in Phoenix and a couple of my friends and I started a group online.
We are looking to start a group to get more people to play with. At the same time give a place for others to find eachother from phoenix who play Warmachine and start some quick games.
Join at
http://www.meetup.com/WarMachineHordesAZ/
So if you play Warmachine or Hordes and are from Phoenix Az hope to meet you soon.
We play atleast once a week at different places. We plan to start tournaments like Call of Arms, and more. We are open to all ideas, and if you want to host your own game we will post it on the calender.