Answer: awful. Minnesota gets a first and goal with about 90 seconds left, and he lets them run the clock down as they get the TD with 16 seconds left. So Zook has three timeouts and 16 seconds left in which to use them. Plus, they just lost to Minnesota. Let the schadenfreude ensue.
The nutty Michigan coverage isn't so much about Harbaugh as it is a signal to the Big Ten that Fox wants to party.