Inside 'Psycho' Mike Catherwood's 'Dancing' Rehearsal

Inside 'Psycho' Mike Catherwood's 'Dancing' Rehearsal

Just over one week until “Dancing with the Stars” premieres and getting ready to make his debut is Mike Catherwood, a.k.a. “Psycho Mike.” He’s a Los Angeles radio personality and his hilarious antics are about to make him a household name.