The twisted, more than half-baked comedy minds of Cheech Marin and Tommy Chong entertained millions of moviegoing and record-buying stoners (and a few others) in the 1970s – and here are their routines all over again, reimagined through animation. See “Dave’s not here!” and other bits, strewn together in this new 2012 production. Then stay tuned at 9:45 p.m. for Up in Smoke, the duo’s 1978 live-action comedy. Compare and contrast.