Cheech and Chong lit up the screen in the '70s as the kings of cannabis comedy — and now, at 78 and 86, they're still rolling. The legendary duo is back with “Cheech and Chong’s Last Movie." Tracy Smith sat down with the legendary duo to talk legacy, laughs, and why they’re still blazing trails. | CBS Sunday Morning

The comedy duo Richard Anthony "Cheech" Marin and Thomas Chong made their names and fortunes playing laid-back potheads. Now 78 and 86, they're back on movie screens in "Cheech and Chong's Last Movie." The best buds talked with Tracy Smith about their legacy. https://cbsn.ws/3RRegeE | CBS Sunday Morning