Well, for people to view videos on some of their BB's it's required to convert them into MP4 format first.
I don't like the program Verizon provided me so I went on a hunt last night trying any freeware program I could find. I found a jewel amongst all the rocks.
Free Zune Video Converter 1.0 - AVI to WMV, AVI to WMA - Jacek Pazera
Program's real easy to use and works quickly. It also isn't like 90% of programs out there claiming to be free but only giving you a trial version for free.
Just download the program and run it. There's no installation necessary.
Another interesting feature which I haven't checked out yet is you can convert straight video files to MP3. An option that I think could be cool in the right circumstances.
Check it out.