Many Flip fans are already sporting black arm bands with little red spots in honor of the dying brand, and the New York Times reports there's more bad news coming. Starting May 12th, all videos uploaded to FlipShare will expire 30 days after they've been posted. This applies to videos you've already uploaded as well --- so you've got till June 11th to follow the lead of Google Video users and back up your collection of clips before they disappear into the digital ether. The FlipShare service will continue