Complex sentence: Everything changed when a friend of Kebab's called to report that the Toronto based radio station, 102.1 The Edge had put their first single, "Hollowpoint Sniper Hyperbole," into heavy rotation.
Split into simpler sentences: Everything changed when a friend of Kebab's called to report some good news. The friend called-in to report that the Toronto based radio station, 102.1 The Edge had put their first single, "Hollowpoint Sniper Hyperbole," into heavy rotation.