I want to do some ribs this weekend but wee ball (2:30 game and i'm the coach) sort of puts a cramp in things. Was thinking about doing them with the 3-2-1 method but do the "2" in the oven while we're at the game and then tossing them back on the smoker to finish them off. The game is at 2:30. We usually leave the house about 1:45 and arrive back about 4:00, so they end up getting an extra half hour in the foil. Think it'll work? If so, what temp on the oven? 250*?