Tailgating passes available for purchase April 19 The Alerus Center announces the opportunity for purchase of season tailgating spaces for the upcoming 2008 UND football season. A limited number of season passes will be available to purchase at the UND spring game April 19, at the Alerus Center. Spaces are $30 per spot and will be sold on a first-come, first-served basis, beginning at 8 a.m. For those not interested or able to purchase season tailgating spaces, a limited number of single-game passes will be available for $10 per space on game days at the south entrance of the Alerus Center parking lot. -- Athletics.