Cheech Marin and Tommy Chong were pioneers of stoner comedy in the '70s. The duo are revisiting their partnership as Cheech & Chong in the new documentary 'Cheech & Chong's Last Movie'.

Cheech and Chong, a double act to rival Laurel and Hardy, has proven remarkably durable — and profitable.

Cheech and Chong, a double act to rival Laurel and Hardy, has proven remarkably durable — and profitable.

But being on the road has always been a more natural state for Marin and Chong. No comic act has ever gotten so much mileage out of driving nowhere in particular. In their new movie, “Cheech & Chong’s ...

But being on the road has always been a more natural state for Marin and Chong. No comic act has ever gotten so much mileage out of driving nowhere in particular. In their new movie, “Cheech & Chong’s ...