Here’s a nice image from Flickr, from someone who’s obviously a notebook addict! There are Moleskines, of course, but I think I also see a HandBook Journal and a Rhodia Webnotebook in there. You can see the artist’s work here.
The photo was taken at the 13th annual D.U.M.B.O. Art Under the Bridge Festival® (Sept 25 to Sept 27, 2009), which I actually attended, but I didn’t see these! Wish I had!