Myron Mixon has been doing HnF for a while now and it's talked about in season 1 of BBQ Pitmasters. Well I am sure there were a lot of others before him that did HnF as well.
But I do think this forum has had a lot to do with making it a popular choice. Seems like most cook HnF here.. I am gonna make a poll in another thread.. brb.
18.5" WSM and 22.5" OTG.