Straight men - who would you go gay for?

Quiz my Oh on this quite a few times and he just doesnt find men attractive.

I wouldn't go gay for anyone, but I genuinely find Robin Thicke and Eminem genuinely cool blokes and, in that way, they're attractive I suppose. Whereas my missus is a massive Ruan Gosling fan, but I just don't get that (sorry girls/gay blokes but I don't).