It was "Lights, Camera, Action" this morning at 7th and Montana as Barista Tyler regaled the crowd with tales from the Hollywood Trenches. The Eager Beaver Barista spent 12 hours yesterday working as an Extra on the set of Grey's Anatomy, rubbing shoulders with the likes of "Katie" Heigl, Ellen Pompeo and Patrick Dempsey. Of course, Tyler is no stranger when it comes to dealing with celebrities. Just last week, he served-up a cappuccino to Arsenio Hall. "It was great," said Tyler, "I asked him, 'So what have you been doing these days?' and he looked me right in the eye and said, 'Drinking Coffee' ...!"