Tap dancing is taking over Grand Center this weekend, when three of today's most highly regarded hoofers take the stage at the Grandel (3610 Grandel Square, 314-533-0367).This Saturday and Sunday, nonprofit dance presenter Dance St. Louis hosts TAP Dynamics, a tap performance set to live jazz music courtesy of a band led by music director and drummer Allison Miller. The show star powerhouse tap dancers Jason Samuels Smith, Dormeshia Sumbry-Edwards and Derick K. Grant, who have resumes full of awards and accomplishments — Sumbry-Edwards even served as Michael Jackson's personal tap instructor.…