The sensor bar is attached to the bottom right of the TV.  It's pretty tought to spot but it's there.

You were correct before about the dev kis being green though.

I'm calling fake on this based on the set up itself.  The placement of the TV and table seem out of kilter.

look at the lower right corner of the tv, isnt that the sensor bar?

Fake Fake Fake!!

The Wii isn't on, the sensor bar isn't in the middle of the TV, and those are GTA4 graphics. Obviously fake.

Well, I wonder why a developer would set up his Wii development kit on a glass bistro table...

Looks very fake if you ask me.

Two things:

A. That's actually how Call of Duty 3 on Wii tells you how to steer, with the Wiimote and 'chuck as your hands on an invisible wheel at 10 and 2 o'clock.

*or*

B. This is the Wii: have you ever actually seen the vast majority of people playing on it and the kind of movements they make while doing so? Hell, have you ever handed your Mom/GF/little sister a game pad and watched them play a racing game for the first time? What do they do? They leeeeeean into the turns, etc.

And no, I'm not saying this is real (for one: where's the sensor bar as others have already pointed out), but your argument is a bit thin.

While the pic is clearly fake, I wouldn't doubt that GTA is on its way to wii.

BTW: there are a ton more pics at the original story post, so someone went through a lot of trouble in PS to get them just right if they are fake.

Edited the original article to include some of the things mentioned in the discussion