Just so you don't get the wrong idea, normally I'm all about letting people come out when they're comfortable doing so, but fuck it, I'm outing this guy!
See the expression on the guy behind the rider? Where the other guy looks miffed, if not actually a bit stand offish, this guy is giving that come hither look. He's learned to accentuate those cheek bones, and give the pouty lip thing all at the same time.
And if that's not enough, I submit the right hand. 'Nuff said!