By Belinda Goldsmith LONDON (Reuters) – Talent show guru Simon Cowell is taking his popular television formula to find new stars seeking fast fame to YouTube, joining a growing trend of companies using the Internet to bypass traditional broadcasters. Cowell, the mastermind behind global TV franchises "The X Factor" and "Got Talent", unveiled plans on Monday for the first global audition channel, called The You Generation, that will be launched in 26 countries on March 20. …