Longtime radio host Don Imus died Friday at age 79. Dubbed ’The I-Man’, Imus had reportedly been hospitalized since Dec. 24. A cause of death was not provided by his family. However, Imus has battled various illnesses over the years. ’Imus in the Morning’ was on the radio for nearly 50 years. Imus was inducted into the Radio Hall of Fame in 1989.