Reporting | ShopTalk | Viral WHAS Reporter Mike Colombo Winds Up on Charlie Sheen Edition of ’20/20′ By Andrew Gauthier on Mar. 2, 2011 - 1:59 PM As viewers in Louisville watched last night’s top-rated, all-Charlie Sheen edition of “20/20,” they were treated to an unintentional sneak-peek of WHAS‘s 11 p.m. newscast. When the ABC-affiliate went into i ...