two weeks after he was forced to step away from his duties beginning May 2.“I’m such a positive person, I tested positive AGAIN,” he tweeted Tuesday. “I am feeling fine — the great John @mulaney & Andy Samberg @thelonelyisland have graciously agreed to host @JimmyKimmelLive for me tomorrow.”The show host appeared virtually at the 2022 network upfronts, where he made fun of everyone from Netflix (“It feels really good to see them stoop to selling advertisements.”) to Disney (“It’s our 100th anniversary, and we are gonna celebrate that milestone like only Disney can: By milking the living sh— out of it!”). Kimmel announced May 2 that comic Mike Birbiglia would take over hosting after his first positive COVID test this month.