How does the Sony NEX-5 compare to the Nikon d90?

I mean, MPX, Zoom options, video, anything else that is interesting about either one of these items.

Please and thank you! (:

I'm highly considering the NEX-5, it looks astounding!

Added (1). Also the Canon Rebel T2i

D90 is a serious amateur camera, nex-5 is an electronic viewfinder experiment. D90 has basic video, nex-5 is too tiny to use with any serious lenses.

Get the nex-5 or the T2i, they're trendy and fashionable, the d90 is for boring people who actually work at mastering photography.