The comedian has rarely performed since he was accused of sexual misconduct and public masturbation by multiple women in 2017, but while many have turned on Louis, Chappelle showed fans he still supports his old friend by introducing him onstage at the "Dave Chappelle & Friends: An Intimate Socially Distanced Affair" in Yellow Springs.
A snap shared by event photographer Mathieu Bitton on Instagram features Dave and some of the night's performers - Michelle Wolf, Mohammed Amer, and Louis C.K., who Bitton described as a "surprise guest."
Chappelle has made it a point to defend Louis since the allegations against him went public, insisting in his recent "Sticks & Stones" Netflix special that his friend "didn't do anything you can call the police for."
Louis was accused of masturbating in front of up-and-coming young female comedians. He released a statement apologising for his actions.