Hanson at Antone’s. Oklahoma trio of brothers, known for their 1996 hit “MMMBop,” remain a band after 20 years. They return to Austin, where their mythology begins at the post-South by Southwest Sunday softball game, where they claim to have been discovered (Read an interview with Taylor Hanson, published Friday in Austin360, at mystatesman.com.) 7 p.m. $30. 2015 E. Riverside Drive. antonesnightclub.com.