From Wikipedia, the free encyclopedia. Shay Carl Butler (born March 5, 1980), known professionally as Shay Carl, is an American vlogger, author and YouTube personality. Butler has three YouTube channels, two of which ("shaycarl" and "SHAYTARDS") have over three million subscribers. Butler and Corey Vidal developed a documentary called Vlogumentary on a $200,000+ budget that was funded with an Indiegogo campaign and raised by mostly from his viewers. Vlogumentary was released on April 20, 2016. ...