Seems like the sources we have are wrong. Looks like Don & Mike are actually headed to the Sirius competition. The interesting thing was the sources we had were XM people. Anyhow, here are a few more relevant stories on this topic.
From Audio Graphics - Could Don Geronimo Be XM's Response To Howard Stern?
From DCRTV.ORG - Opie Hints "Arch Enemy" Geronimo Is Heading To XM - 11/9 - A DCRTVer tells us that there has been mucho speculation about comments Gregg "Opie" Hughes made last week on "The Opie And Anthony Show" on DC-based XM Satellite Radio about meetings the satrad firm had with an O&A "arch enemy." WJFK-FM afternooner Don Geronimo's Tuesday comments about having "serious/Sirius" talks have fueled rumors that the "arch enemy" is Geronimo (right, aka Mike Sorce), who cohosts "The Don And Mike Show." We now hear that Opie hinted Wednesday that the person in question has been hired by XM and that "all would be revealed" on O&A's Friday show....
We will soon see.