TORONTO – Former VJ, television and music executive Denise Donlon has been hired by the CBC to head up its radio division. She will take up her role as executive director of radio, effective September 29, 2008. Donlon, 52, is former president of Sony Music Canada and vice-president and general manager of CHUM Television's MuchMusic and MuchMoreMusic, and is one of the country's best-known media executives, although she has focused much of her recent attention since departing Sony in 2004 on various international environmental and humanitarian initiatives. "Denise is without question one of the broadcasting industry's most talented and dynamic...