Update 4/1: KRRF ended its weekend of stunting and relaunched as "Classic Hits 106.3". Focusing on music of the 1960's through 1980's, the station is launching with 10,006 songs in a row. Duncan Payton joins the station as PD and will hold an on-air shift as well. Original Report 3/31: Cumulus Classic Rock "106.3 The