Threw together a logo based on one Kululu linked yesterday, but with some improvements.
The full-size one looks like this (did scale it down a little for embedding, original size is 789x107):
The wiki's watermark can only be 250x65 though, so the smaller version, being 250x33 in size looks like:
Moving it around a little gives this (535x151):
And the watermark is 229x65:
Comments, suggestions?