Photo courtesy of United Hollywood For those of you who've been reading Nikki Finke's blog Deadlinehollywooddaily, the "Speechless" videos are old news by now. For those who haven't, they are a series of pro-WGA videos that demonstrate just how vital writers are to the creative process. Conceived by filmmaker George Hickenlooper and writer Alan Sereboff, the videos have been appearing sporadically since November. They all feature A-list talent appearing in what are essentially silent......