 Subsequently, Gunner occasionally joined the cast, both to "run the board" (operate the broadcast studio's main audio mixing console, which Tom calls "master control") and to serve as an additional co-host.Gunner served as the show's host during "Best of "Bob & Tom"" broadcasts when the primary cast was on vacation until the January 2017 debut of his sports-oriented morning show on sister station WNDE.Hosting duties for "Best of" broadcasts have subsequently been handled by Christopher Geisen, formerly of WOFX-FM in Cincinnati, and the Kerrigan & Christopher morning show at WTUE in Dayton, Ohio, and now a member of the show's staff.