Alright, how many times have you driven past that dude on the corner, the one twirling his sign like a madman, and thought to yourself Wow! That dude is rocking out. Wonder what the hell he's listening to? Wonder no more. Mystery solved. It's Slayer. At least that's what this particular gentleman was listening to. How do we know? Why, we stopped the car and asked, of course. Duh! Keep reading to see Eric the Vampire Slayer's awesome dance moves, along with GIFs of the other sign flying sensations we met this past weekend.