Is there anything new on that?

Hopefully they do both sides together and with the same design. I would hate to see Michigan Stadium look like a horseshoe or lose the iconic bowl design. Packers really screwed up Lambeau when they added an upper deck to one side: 

I would like to see us brick the end zones and make it match with the east and west side structures. 

Something like this:

Or maybe something like ND's doing with their expansion:

Doak Campbell's end zone design is my favorite: