On ‘Jeff Lewis Live’ in January 2026, Teddi Mellencamp delivered everything from a health update to Bravo opinions. (Image Credit: SiriusXM/YouTube)‘She’s got cancer in the brain, and she’s suffering right now’As we reported, John Mellencamp made the inexplicable decision to sit down to chat unironically with Joe Rogan. It looks like Teddi Mellencamp wasn’t sure what to make of what she and the other RHOBH ladies were hearing. (Yes, that was a reasonable assumption)“No, there’s still no trace of cancer,” Teddi confirmed. The Real Housewives of Beverly Hills star Teddi Mellencamp does not hold back during the taping of the Season 10 Reunion special.