Michael Seitz

is an American retired professional wrestler and former musician. Seitz is best known for leading The Fabulous Freebirds under the ring name Michael "P.S." ("Purely Sexy")Hayes and for his role as an announcer under the name Dok Hendrix in the World Wrestling Federation (WWF). He currently works with WWE as one of the senior producers. He then became a backstage road agent (producer) and color commentator for the WWF. Initially appearing for one night on the September 23, 1999 broadcast of SmackDown!, Hayes became a color commentator on Sunday Night Heat alongside Michael Cole and Kevin Kelly from 2000 to 2001, although he was mostly used on the international broadcasts of that show. At WrestleMania X-Seven on April 1, 2001, he competed in the gimmick Battle Royal, but was eliminated by the One Man Gang.

olved in verbal sparring with Edge in which Hayes attacked Edge's lack of main event experience and the details of his love life (with regard to Matt Hardy and Lita). Hayes was later attacked by Edge.

In October 2006, Hayes became the head creative writer for the SmackDown brand after Alex Greenfield's departure from the company. He can be seen on the second season of WWE Classics on Demand series Legends of Wrestling.