It was very clear out tonight so I thought I'd give this a try! Thanks for all of the contributions on this thread; the original post and several comments helped!
This photo has a branch from our tree in the front yard in foreground bokeh. Feel free to click on the photo to see a larger image at Flickr.
Canon 7D with 70-20mm f/2.8 IS on mode 1, handheld
f/10
1/125 sec
ISO 100
Here's another...
same camera, same lens with IS on mode 1, handheld
f/10
1/100 sec
ISO 100