We've got our first full look at the Ice Warriors!
Very similair to the old designs, as expected. They got rid the weird green hair they had in the classic series, but that never looked good anyway. They also lost their awesome lego-hands, which is a shame. Looks like they've got three large fingers now, although it's a bit hard to make out. Not sure what I think of it yet, I'll have to see it in the show itself (especially in better lighting).
Also, it's been confirmed (again) that Matt Smith will have some presence as the Doctor during Red Nose Day in two weeks. Hopefully it'll be something cool like the Space/Time shorts they did two years ago.