Former Mushroomhead members Jason “J Mann” Popson, Waylon Reavis, Rick “St1tch” Thomas, and Daniel “Lil’ Dan” Fox will be reuniting during an April U.S. tour. The upcoming shows will also include a full headlining set from Reavis’ A Killer’s Confession project. VentanA and Aeternum will open. Tour Dates: 04/02 Covington, KY – Madison Live 04/03…