Ok so a little digging around from what the Canon execs are saying, I'm thinking there could very well be 2 SLR's Jan 24th. and 1 in August.
Especially since Pentax is certainly going to announce the K20D, Canon wants a shot at some some awards in 2008.
450: They are whispering Image stabalization in the body
5 d MKII...this would be a monster..
A 3D or a 7D release: