If you pause the highlights at 3:44, Reed is down on the 1/2 yard line, so it was not a touchdown.

I realize that MSU is probably able to punch it in if they had it first and goal from that close, but I still would have loved to see our defense do a goal line stand.

I'm more annoyed that the refs didn't even review it at all - I thought they took a look at all scoring plays. 

Video: https://www.youtube.com/watch?v=LtKux0Q_BUY

Picture: