Here's the song he's jamming to, "Dog Days Are Over" by Florence and the Machine. I can't help but start shaking all around and dancing every time it gets to the "Run Fast" parts where Embry starts his crazy fool dancing. I do not advise to do this while driving. Trust me.
Also, I listened to this full album last week (I'm a bit behind, I know), and it's VERY good, front to back.