Creative Vado HD

1280 x 720 resolution in a small size (3.9" x 2.2" x 0.6") -- perfect for sneaking into venues. Out of all the pocket sized HD camcorders, this one is supposedly the best of the bunch, at least according to this nerd.

Link

Panasonic G1

Smallest "DSLR" to date.
Adapters for legacy lenses.
3 different colors.

Along with the 20mm f1.7 lens planned for production this year, It would replace my Hexar AF Silver as a small, unobtrusive shooter.

Link