Do YOU know how funny Jonathan Katz is? (Letterman clip)
WTF Podcast - JONATHAN KATZ AND TOM SNYDER
Jonathan Katz - Tonight Show - 1991
Dom Irrera Live from The Laugh Factory with Jon Katz (Comedy Podcast)
JONATHAN KATZ - STANDUP COMIC AND WRITER
Jonathan Paul Katz is an American comedian, actor, and voice actor best known for his starring role in the animated sitcom Dr. Katz, Professional Therapist. He produces a podcast titled Hey, We're Back and can be heard on Explosion Bus.