I'm in Middle Tn, I talked to the ext agent about this a few months ago, he told there are not many.
We just getting started and I only have 8 paddocks right now, mostly devided by a single hot wire. And they are really too large. I'm still working on getting them laid out correctly so that I minimize the distance to water, and hopefully eliminate the running of too much water line. ( alot of rocks on our place just below the surface)
I'd say talk to your ext agent and see if there is a place close to you. I know last yr they had a Pasture Walk focusing on MIG around the state, but I didn't get to attend.
Roy