Did you see this on iTunes Movie Trailers? iamcomic stars Sarah Silverman, Tim Allen, Jeff Foxworthy, Kathy Griffin, Jim Gaffigan, Chris Hardwick, Carrot Top, Andy Kindler, Nick Kroll, Larry Miller, Lewis Black, Margaret Cho, Ritch Shydner, Louis C.K., Janeane Garofalo, Carlos Mencia, Wayne Federman, Greg Giraldo, Todd Glass, Brian Regan and The Sklar Brothers. It’s in theaters on August 20th, 2010 . Check it out...