Video Trailers and Clips for DVD Authoring

I've been looking high and low for a collection of small NTSC mpeg-2 clips and small images for using with DVD authoring.. searching doom9, videohelp and googling ....for example, - Insert Disc 2 - clips to add at the beginning or end of a movie - stuff like DTS or DOLBY, or THX spiffy clips for use with 'personal' movies.--- but no proprietary.. of course. I found some on a link offered by videohelp, seems to be freely offered. at cinenow.com as vob trailers. A year or so ago, I saw some for use with dvd authoring... but lost track of where they came from.... if anyone knows where to find such goodies for dvd authoring.. please let me know. Mojav

here are some stuff. you can also make you own. for images of DTS or DOLBY, or THX use google image seach (i like the fourth one) and if you want clips of those i don't think you will find them anywhere. think they are copyrighted. but you can use dvdshink in re-author mode to make a clip from another movie that has it.

I'm not sure if these are proprietary or not (I hope they're not.)