It's actually not something I hear anyone talking about -- except on cable TV and talk radio shows that I tune past as soon as I see that they're on, or in internet forum threads where people seem to be hypertrophically offended over the idea that anyone could possibly be offended.
I don't really care about the song one way or another. It's very low on my personal radar, and as I said before, it's not even a song I particularly like. If someone finds it offensive, it doesn't bother me at all. If someone likes it, that doesn't bother me either.
I do, though, have a problem with people who discount the idea that a woman might be offended by some beery scuzz hitting on her when she's not interested. Usually this comes from the kind of men who can't believe that any woman could possibly resist their masculine charms. Believe me, such men are highly resistable. This has nothing to do with "left" versus "right." It's just a matter of having no interest in assholes of any political stripe.