Yes, it's a frequent occurrence (or so it seems). I've been told that pics I send from my stock Transform (pre and post 2.2 update) come through as video, although the 10 second video is just the still photo. Usually I send to other Android phone models. I also receive these "photos as videos" from my sister (android phone/verizon, LG, I think) and my friend who has a Samsung Fascinate Android phone with verizon as well.