The guy from the JFF account really does hang out at rest stops. He gets rejected a lot, but every now and then gets lucky. Some of the truckers even get nervous in the rest stop and invite him back to their trucks. One trucker is broken down at the rest stop and you can here the dispatcher calling him or something. So, the content is pretty legit.
But to clear it up: This is the "Arab Superman" is the hottest of ALL the people on the JFF page. And this is the full vid. He wrote something like "My leg hit the camera and it turned off..." buuuut it cut off just as he asks the guy the f--- him. So, to sum all of this up - this was a 1 in 1,000 chance.