Grumpy Old Geeks Media Rational Funk Media Rational Funk 2 mentions in 1 episode A series of instructional drum videos by Dave King, including an episode about Lady Gaga and laptops. Mentions 221: The Snark Tower Aug 7, 2017 39:54 This is Rational Funk. This guy, Dave King, who is a professional drummer. 40:10 This one was episode 21, Lady Gaga and laptops.