The "Up in Smoke" comedy legends team up in a new documentary, 'Cheech and Chong's Last Movie," and share in an interview how comedy can still be transgressive and relevant.

As the new documentary “Cheech and Chong’s Last Movie” details, they had rather relatively lucrative gigs before the rise of the counterculture. But when they brought stoner characters into their act,

Comedy legends Cheech Marin and Tommy Chong, also known as Cheech & Chong, join TODAY to talk about their new and final movie, “Cheech & Chong’s Last Movie,” a road trip that traces their pioneering careers and even addresses some of the ups and downs of their partnership.