As both playwright Harry Teinowitz and his co-author Spike Manton spent time in rehab, they carry us through the epiphanies as well as the relapses by injecting humor in every "shot glass" of this play. This is most evident when George returns from a drinking binge with the front wheel of his bicycle mangled into a pretzel. The roommates focus on the "falling off the wagon" rather than the falling off the bicycle. Th…