The interior photo is on facebook JDM Chicago page.
As for the target weight 3000lb weight, I actually believe it is achievable, or at least close to it. I recently pickup a used CRZ as my daily driver, and after doing some research on that car, I came to understand the IMA system a little more.
In many ways, the original NSX had some missed opportunities. The weight of the seat rails, headers, exhaust, mufflers, stereo, A/C were too much. Today, they have the technology to make things smaller and lighter. All that can offset the weight of the IMA package.
I was surprised the CRZ's 2700's weight with all steel body, the hood is super heavy. I don't understand why they didn't use aluminum for it like the S2k. The weight of IMA on the CRZ is rumored to be around 130 lbs. So with couple extra small motors and a slightly larger battery to power all three, I can't imagine the system will weight more than 250 extra lbs. That's basically the diet lost from normal NSX to NSX-R before touching the the lighter mods we all have done. Not to mention C32B is an over weight engine. From what I understand, Since the J35 is about 75 lbs lighter than the C32B, and with the new direct injection engine, it could be about the same weight as the J35 even with DHOC.
I guess we'll just have to wait and see; it will be interesting to see what Honda can do. I think they're really throwing all the eggs in that one basket.