Mark Metcalf (Animal House, Seinfeld)

I catch up with actor Mark Metcalf, who portrayed the legendary Douglas C. Neidermeyer, in Animal House. Mark emulated the character in two Twister Sister video, "I Wanna Rock" and "We're Not Gonna Take It". Mark famously played Bob Cobb on Seinfeld, better known as "The Maestro". Sci-fi fans will recognize Mark from Buffy The Vampire Slayer and Star Trek Voyager.