Of course, many "big names" come here and post anonymously. A few that aren't anonymous:
Carl Limbacher - Newsmax
Jeff Gannon - White House Correspondent for Talon News
Jerry Corsi - co-author of "Unfit for Command"
Others that I know who "lurk" (if they post its under a Freeper name that keeps their anonymity):
Rush Limbaugh
Hugh Hewitt
Sean Hannity
There's a ton more. And there's many more who are already a big name or will be a big name because of Free Republic.
Hugh Hewitt, let's see....that rings a bell. Hmmmmmmmm...