The teaser trailer for J.J. Abrams' "Star Trek" film is now online, courtesy of Yahoo! Movies (http://movies.yahoo.com) and it's just that: a teaser. But if you saw this in theaters in front of "Cloverfield" this past weekend, well undoubtedly there were a few fans out there who went wild for just this small taste. Click on the link below to check it out. "Star Trek" opens in theaters this Christmas.