Michael "Mike" Spillane (March 18, 1976), is an American author, podcaster, professional wrestling trainer, and semi-retired professional wrestler, better known by his ring name Mike Quackenbush. He is the host of "The Grizzly Bear Egg Cafe," "CHIKARA Podcast-A-Go-Go," and "Deep Blue Something" podcasts. He is the former host of the podcasts "The Trending Show" and "Daddy on Board", both of which are now defunct.