Everyone is invited to celebrate the state’s biggest rivalry today in Guthrie Center. Guthrie County Extension Office Coordinator Vicki Frohling says the 4th annual Cy-Hawk tailgate party will take place at the Extension office from 11 a.m.-1 p.m. Both Hawkeye and Cyclone fans are invited to wear their favorite team’s gear and enjoy grilled hot dogs, chips, cookies and bottled water. They will also be giving away a Cyclone tailgate package.