DJ Premier is one of the biggest names in the business. He launched a radio show on Sirius/XM and immediately had many listeners across the Globe. His show has been absent from the line up for weeks according to sources. He has been on tour and has had to miss too many shows himself which I'm sure that has been an issue. People didn't flock to the program to hear some fill in all the time. DJ Premier has said in the past that it was a contractual problem. Other sources say it's not the case.