Mary K. Parker takes part in the hula hoop competition during a sock hop hosted by the Vicksburg Convention Center and Auditorium at the Vicksburg Auditorium on Saturday Jan. 15, 2011. The sock hop was put on to promote next week’s premiere of the traveling Broadway show “All Shook Up.” The show starts at 8 p.m. on Jan. 21 at the Vicksburg Auditorium. (Bryant Hawkins/The Vicksburg Post)