Interestingly, Ira Fried at CNET got to play with one briefly at the Olympics too. Unfortunately, there's not much information to be found, other than Canon and Nikon is making available a lot of equipment.
A great looking lens, the only downside is that it's going to cost about $2,200.
- Ronald A. Martinsen's Photography Blog: First Look: Canon 70-200mm f2.8L IS II - Perhaps Canon's greatest lens!
- CNET: Olympic notebook: Canon, Nikon get in the picture
- Canon: 70-200 f/2.8L IS II