Kenan Thompson, Kel Mitchell, All That costars stage wild reunion""" Who loves a Kenan and Kel/All That reunion? We do! We do, we do, we do-oooh! An upcoming episode of MTV’s Wild ‘n Out has brought together some of the biggest Nickelodeon stars from the ’90s. Over the weekend, Kel Mitchell, Kenan Thompson, Lori Beth Denberg, and Josh Server got