I was by the stadium today and took some photos of the scoreboard construction (for those who care, realizing this could be a small subsection of the crowd). Hopefully, I don't butcher the re-sizing too badly. I was going to post them in an older thread about scoreboard construction but figured it was already a bit too wide with images on that page.

This is a view driving by the south end zone (my only south board pic).  

North end zone...rear of the board:

Rear of board close-up:

A bit wider view (notice the additional strip of board below the main board, and above the legendary halo remnants):

More north board (different angle):

Close-up of top west corner construction:

Yet another angle...the "Michigan Stadium" looks nice:

Another straight-ahead view of rear.  It looks like the bottom left and right of the bottom strip (which the rendering made to look like an entire, usable video space) are just solid blue paneling.  The final product is likely to look a bit different than the rendering.

p.s. Sorry for the huge images.  I tried a few times to re-size but having no luck.  If anyone can help, that'd be great. Thanks.