People.com Celebrity Stars Go Vulcan at 'Star Trek' Premiere Heidi Klum, Hayden Panettiere and others do their best sci-fi salute By People Staff Published on May 1, 2009 03:00 PM Share Tweet Pin Email Photo: Jill Johnson/JPI Do they have what it takes to be a Trekkie? At Thursday’s Los Angeles premiere of the highly anticipated Star Trek movie (opening May 8) at Grauman’s Chinese Theatre, the stars were throwing up “Vulcan signs” left and right. Their message? Why, “live long and prosper,” of course. Check out all the stars – and their sign language – here.