Anybody who follows things knows Imus isn't a "right-winger," in any real sense of the word. I wouldn't call him a "left-winger" either. He's a Democrat, more or less middle of the road for his party.
Maybe "millionaire populist" might be a good way to describe Imus. "Right-wing" isn't.
I guess I misspoke. Imus may be a registered Republican. Anyway, Don Imus did support John Kerry, so he's not a "right-winger."
He writes for a left-wing London, England daily called “The Independent”, he’s based in DC is seems, but this article doesn’t say much for his knowledge of the United States.