This absolute work of art of a man has been the bartender on Andy cohen several times. Does anyone recognize these gifs and know which episode this happens in? (As in, who the guests were)?
I don't recognize the gifs but
Michael Dean Johnson appeared in "Watch What Happens: Live" with Andy Cohen a few times, he's credited seven times.
2017: S14E066 (Keri Russell and Matthew Rhys)
2017: S14E153 (Fergie and Jussie Smollett)
2018: S15E009 (Gerard Butler and 50 Cent)
2018: S15E129 (Gizelle Bryant and Brandi Redmond) where he appeared with fellow model Sean Alexander (left image):
2019: S16E050 (Aidy Bryant and Tom Schwartz)
2019: S16E058 (Eva Marcille and Miss Lawrence)
2019: S16E175 (Nick Lachey and Bear Grylis)
He appeared once with Deonee Arnez (?) in 2016 (which doesn't credit him at IMDb, but the guests were Lupita Nyong'o and David Oyelowo; S13E156) - see right image.
He was also shown in S17E031 (guests: Michelle Buteau and Dwyane Wade) in 2020, obviously with Nick Topel.
There may have been other appearances of him on the show but those mentioned are the only ones I could verify.