Creation’s Sixth Annual Official Star Trek Convention kicks off on Thursday at the Las Vegas Hilton Hotel (home of the Star Trek Experience). Creation are expecting over 15,000 Trekkies from all across the world to attend. 75 Star Trek Celebrities including Trek ‘captains’ William Shatner, Kate Mulgrew and Avery Brooks will be appearing. In addition to Shatner, all other surviving TOS cast members will be there (Takei, Koenig, Nichols and Nimoy). This year marks the 20th anniversary of Star Trek The Next Generation and and much of the cast will be in Vegas to celebrate: Jonathan Frakes, Brent Spiner, Will Wheaton, Gates McFadden, LeVar Burton and even Dwight Schultz (Barclay). This year there will also be some big behind the camera names appearing, including Nicholas Meyer, Brannon Braga, Bob Justman and D.C Fontana.