Hanson made a surprise appearance in Tulsa Saturday night (2/22/03) to perform two acoustic songs at a charity fund raiser held at B'nai Emunah Synagogue. The event called "Together In Song, The Sound & Spirit of Tulsa" was emceed by Ellen Kushner, a regular contributor to National Public Radio (NPR), and was held to benefit the Tulsa Public Schools' Musical Instrument Fund