Close out the Christmas season with Mary Wilson's Holiday Spectacular, a showcase of Motown classics with special guests The Four Tops at the Harris Theater. Remaining shows include a 7 p.m. performance on New Year's Eve, 8 p.m. shows on Thursday and Friday, 3 p.m. matinees Saturday and Sunday, and an 8 p.m. performance Saturday. Tickets range from $59.99-$119.99.