Satellite radio has now come into its own, and competition is sizzling as XM and Sirius scramble to improve their bottom line, luring subscribers with shock jocks, cerebral hosts, sports exclusives and advertising blitzes.
NEW YORK (Reuters) - Sirius XM Radio unveiled a dock on Wednesday that lets iPhone users listen to premium satellite radio programing, including shock jock Howard Stern, a feature missing from previous iPhone software.