For those of you who are interested in media depictions of television fans, conventions, etc., there's an upcoming
CSI episode involving the murder of an actor at a fan convention. They don't say it's a Trek convention, but it's pretty clear that's what they're basing it on. It airs on April 16 at 9 pm ET/PT on CBS. There's more info, including a link to a clip, on the SCI FI Channel site:
http://scifiwire.com/2009/04/cbs-milks-its-trek-affili.php