Andrew let me know about CellSpin and I was surprised that we had never mentioned it before. It is a free Micro-Blogging client that lets you upload photos, text, video, & audio to quite a few supported sites. They support the Bold, Curve, Pearl, & Storm officially but I can imagine that it works on other devices.
Currently they support uploading to:
- Live Journal
- Windows Live Spaces
- & YouTube
Not sure if the video upload works from BlackBerrys but the rest does. You can read more about the supported sites and upload capabilities at this link. You can download the client free and read more at www.cellspin.net.