Jared Leto is a very talented musicians and actor, but man is he dry when he is Jared Leto. I'm surprised he even did this much because it is known he doesn't really do interviews.
"Hey Girl" is a popular meme on the Internet that uses Ryan Gosling. You can see some examples in this video.
I found the Jared Leto "Hey Girl" video as I was listening to 30 Seconds To Mars who is going to be at the State Fair this year. Jared Leto is the frontman of the popular rock band.