There are 2 people in my camp, you're probbly looking for something more.
But, for those reading your post-
You are renting an RV? Do you require others to chip in on gas, the rental fee, what? When do you plan to leave for the Burn, from where, and when do you plan to return? More often than not, your neighbors will become your camp. They will have a bar you can tend. Don't sweat it going in without a "camp".
If you are offering room in an RV with minimal costs, you will be making many friends on the playa.