The Panasonic GH2 camera might be about a year old, but it's still surprising everyone how far they can push the performance with third party firmware hacks. Of all the micro four thirds cameras that had been released afterwards, this is still the best choice. Even without third party support, this little camera does quite a few things better than most large sensor DSLR cameras that require line skipping in video mode.
Right now you can find the popular GH2 camera + 14-42mm Kit Lens with a $200 dollar instant discount (no mail-in) over at B&H. If you opt in for the GH2 with 14-140mm kit, you'll be receiving and instant $300 dollar discount. Just about the lowest price it's been all year [Thanks Ed]. Price checking finds that B&H is listing it about $100 dollars cheaper than both eBay (here) and Amazon (here), but of course, sale ends next week (or if inventory runs out).