update: I tried with all my songs and yes I know it doesn't work with every song. I just think it works if you play the song on time or it works with some sort of upbeat song. But yea, it doesn't work perfectly like you would expect.
supernatural dean winchester castiel Jensen Ackles Misha Collins purgatory am i kicked out of the fandom yet <--- this is actually from season gag reel. Jared is in there somewhere at some point if you watch the full thing