I don't know if this counts as a celebrity feud because Jonathan Cheban is NOT a celebrity. It is an incontrovertible fact that everyone hates Jonathan Cheban. The only reason the Kardashians hang out with him is because it's a "keep your enemies closer" kinda thing since he probably has a lot of blackmail on them. But who would've thought Martha Stewart of all people would call him out on his shit?
Jonathan Cheban and Martha were at a party for the Daily Mail in Cannes because those two are totally on the same level (in his eyes, at least). Martha tweeted at the Daily Mail an unattractive pic of America's least favorite leech and said, "Do you know this guy?? He says he is well known." BECAUSE OF COURSE HE DID. Jonathan Cheban was probably none too pleased and vowed to take revenge. Wow, who would've thought Martha and I would have the same arch nemesis?