Forward Brandon Pirri will be joining U.S. Cellular for a special tweet-up event. The event will take place at the U.S. Cellular store located on 881 S. Perryville Rd. in Rockford. Pirri will be on hand to meet customers and sign autographs from 6-7 p.m. Fans that stop by can sign up to win some great prizes courtesy of U.S. Cellular and the IceHogs.