The theme for these Roller Derby bouts is “Slugs & Kisses” and fans can see the Vaudeville Vixens try to out-skate the Reservoir Dolls, and the Unholy Rollers will take on the Visiting Team in Exhibition Hall. All the action will start at 6pm, and doors will open at 5pm. Tickets are $10 in advance or $12 at the door. Kids 4-10 are half-price and under 4 are free. Visit www.alliantenergycenter.com for more information.