First thing to note: the audio is disabled for the above video because of music copyright issues.

Second thing you should know: Kool Keith, also known as Dr. Octagon and Dr. Dooom, was a founding member of the Ultramagnetic MCs and is largely considered to be a hip-hop pioneer. But you really should already know this.

Third thing you should know: he’s the dude in yellow with a solo around 2:32. It’s also worth keeping an eye out for Mr. Wiggles, Mr. Wave and other members of the New York City Breakers.

Fourth thing you shou–hey, wait, isn’t that former president Ronald Reagan?

SOURCE: T.R.O.Y.