Not only did the pandemic shut down comedy institutions, but New York clubs like Dangerfield’s, which was half a century old, and the stalwart The Creek & the Cave closed for good, as did the city’s branches of the improv powerhouse, the Upright Citizens Brigade. An overlooked master of the form, he’s perfected a persona of the silly grump that makes anything funny. Smart comedy that aims for the gut, his new special (available on Amazon Prime) is titled “For the Masses,” but he jokes that is by necessity, in one of several insults of his audience: “I would be doing jokes about Dostoyevsky if it wasn’t for you.” 