Yep...You "Guessed" Right, It WAS John Oates!
John recently made his acting debut on an episode of "Garfunkel
And Oates" on IFC. John played a charter named "Dirty D", the
owner of a PORNO SHOP! (Yikes!) HERE'S MORE!
Here's Video Of John's...Uh..."Dirty D.'s" Appearance!