KUST Radio Announces Annual Earth Day Concert Headliners St. Thomas Newsroom March 26, 2012 Mason Jennings and Haley Bonar will headline KUST’s annual Earth Day Concert on Friday, April 20. KUST is the University of St. Thomas’ campus radio station. Mason Jennings The concert will take place at 8 p.m. in the Woulfe Alumni Hall, Anderson Student Center. Tickets for UST students are free but must be picked up at Tommie Central. A total of 100 guest tickets will be available for $5, which must be purchased at Tommie Central. Tickets will be available at a date to be determined in April. For more information email KUST or visit the KUST website.