Matt Besser is known as one of the co-founders of the Upright Citizens Brigade, which began as a sketch comedy group in Chicago, moved to New York City, got a TV series on Comedy Central, and opened up theaters and schools teaching improv and sketch comedy in both New York and Los Angeles. Besser also created and starred in a second Comedy Central series, the parody debate show, Crossballs, and over the years has performed as a guest star in sitcoms such as Fresh Off The Boat, Modern Family, Parks and Recreation, and Community. But Besser’s stand-up career predates his association with the UCB. He has four stand-up comedy albums out, including the audio version of his first solo comedy special, 2016’s “Besser Breaks The Record.” His second stand-up special, “Pot Humor,” was filmed for Comedy Dynamics in a cannabis club in Portland, Ore., full of stoners, including Besser. You can hear Besser hosting his popular improvised comedy podcast for Earwolf, called Improv4Humans, and still find him every weekend at the UCB Theatre in Los Angeles performing the theater’s signature ASSSSCAT shows. That’s where I caught up with Besser recently. We had a lively discussion about changing attitudes toward both pot and improv over the course of our lifetimes, the highs and lows of both. So let’s get to it!