I also went to the game.
When I approached the stadium, the radio told me which gate to enter to avoid a long line going through the construction zone. When I got to the gate, KCMO PD were kind enough to have it blocked, but did allow me to enter right into the construction zone. Once I got in the stadium, there were signs telling me to stay in the left lane for gold parking. About 50 yards past that sign was a parking attendant instructing me to get in the right hand lane.

So it took me 20 minutes to enter the stadium from the speedway, but an additional 45 minutes to park.
Luckily, I had great seats section 112 row 11 seat 1. Aisle seat

. Cept these were new seats since 2007 so seat 1 is actually right in the middle of the section.

Left to the Wolfpack club in the third quarter. Food was old, beer was expensive, several of the tv's were crud.
Should have stayed at home.