OK, here I go. Smoker is assembled, seasoned and I'm putting on my first 2 slabs of ribs. I'm going to try the 3-2-1 method but I have 2 stupid questions. 1. When I apply the dry rub, should I do it to both sides or just the top side. 2. Should I turn the ribs over during the 3-2-1 and if so, how often. Mike S.