The World's Largest Brat Fest returns to Willow Island with expectations of breaking another record for brats sold. This event raises money for various charities in the area. Always a great place to eat a brat and listen to a variety of great bands, you won't want to miss this great event!And don’t forget you can take a Brat to work on Friday morning from 6am-9am. Visit www.alliantenergycenter.com for more information.