Thanks a lot for this great piece of software engineering.
Here's my first edit of a motorbike race, the Tourist Trophy. A friend was competing!
Footage comes from a Canon DSLR, Panasonic Compact Camera and ContourHD helmet cam. Openshot was nice and easy to work with, never crashed (i'm using Ubuntu 10.04), although the DSLR footage was a bit difficult to work with (in the preview, the video was not smooth, but the rendering went ok).