"Dueling Pianos," comprised of Tony T. (Anthony Decarolis) and Wildman Joe (Joe Marchetti), brought musical interactivity to Penn College's Thompson Professional Development Center on Friday night. The Philadelphia-based act encouraged people to offer up song recommendations, then invited them to sing along. "They mostly played classic rock songs," said one attendee at the Student Engagement Office-sponsored event. "It was a great time!"Photos by Alexis M. Burrell, student photographer