Just above you in this forum is a thread called Stages Looking for Artistsviewtopic.php?f=189&t=38864
You might also cross-post in Artists Looking for Stages
right next to it.
There are more DJs than venues, so if it doesn't pan out, have a great time, network a little and start really early next year. (Playa Info at Center Camp also has a stage, but they're about intimate, low amplified performances.)