I had some downtime last night as my computer dropped into unix induced coma so I naturally picked up my camera to fool around while it fixed itself (yes it really can do that!). I was shooting handheld with a Sigma 15mm f2.8 fisheye at iso3200 and I don't think I'd ever tried that before since the results on the 10D at iso 3200 were useless unless you converted to b&w, not that there's anything wrong with that... Anyways the results are quite stunning, the noise at iso 3200 has experience at least a stop of improvement if not 2 over the 10D. So anyways here's one pic, untouched, and following that a 100% crop. Shot was done at f2.8 and 1/80th.
scroll down for the 10D comparison