I'm currently working away and have happened across a couple of American Cycling magazines.
A few pages into the Winter 2011 issue of 'Paved' I was surprised to find a photo of Jo Burt riding a CX bike (with disks before anyone asks) taken by Geoff Waugh. This, just overleaf from a photo of what appears to be the final 'sort out' of the 2011 Paris-Roubaix.
[EDIT]
This photo:

