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

KoRn w/Cheech Marin - Earache My Eye (live 1998) | Pain is an Illusion