KeyArena at Seattle Center

We're here for a concert, so experiences may be different for sports events. There is one stand that reportedly offers GF items, located by Aisle 125; however, it was not open. The staff working the adjoining stands (which we thought were the stand at 125 - it's confusing) had no clue about GF items, giving us blank looks then offering a veggie burger. Upstairs, we did find a stand offering peanut M&Ms and Skittles, so we're going with that.