I can see only two explanations for this. One, Michael Savage is delusional; or two, Cumulus Media wants to commit ratings suicide, from Pat Dollard:

Excerpted from Mediaite – Conservative radio host Michael Savage teased a “major announcement” on his website earlier today, and tonight, he delivered. Savage predicted that he will be replacing Sean Hannity’s time slot on Cumulus Media’s network of stations. While Hannity’s fate appeared to be tied to that of Rush Limbaugh in the initial reports on the Cumulus move, Mediaite has learned from a talk radio source Limbaugh is likely to stay.

The good and the bad with respect to Savage, I like the theme of borders, language and culture, what conservative would not, however, once you have heard Savage’s opening, you have heard his entire show.