How do I answer this without offending . . . we are friends, after all.
From what I have seen from my side of the pond of Michael "Savage" Weiner, I can't understand the man.
That's because you're not an American. I’m not saying you’d immediately like him, if you listened to him, but in time you’d find him growing on you - this, even if you disagreed with him.
A scientist by training who seemed quite "New Age", then rebelled against that
Not quite, he's still very much the scientist - in the truest sense of the word, and is proud of it. If you ever listened to him analyze any given subject you'd know this to be the case.
and became a homophobic,
Hardly - as he's repeatedly said on his program he could care less what people do behind closed doors. If anything, he's an admittedly a sexual libertine where it concerns consenting adults.
. . . controversial radio host.
That is true - especially where it concerns the free expression of options. The 1st Amendment was NOT written to protect polite speech, but to protect speech that is controversial and thought provoking.
. . . FBBing is the last thing I could ever imagine him liking, but Alex seems to have found a connection.

As I think I've previously mentioned, one of his bodyguards is/was a FBBr and a lesbian - interestingly enough, she and her partner are on the same political wavelength as he is.