Marty (left, played by Mallory Turlington of Weatherford) shows off her new glasses to Rizzo, Jan and Sandy in the SWOSU musical Grease that is being staged March 4-9 in the new Hilltop Theatre on the Weatherford campus. Playing the parts of Rizzo, Jan and Sandy, respectively, are SWOSU students Kristin Basler of Leedey, Eryn Brooks of Woodward and Bethany Schmidt of Enid. Steve Strickler, director of the musical, said all performances on March 4-6 are sold out. Tickets remain for a matinee show on Sunday, March 7, at 2 p.m. and 7:30 p.m. nightly performances Sunday through Tuesday, March 7-9. Tickets are $5 for adults, $3 for non-SWOSU students, and free for individuals with a valid SWOSU I.D. card. Advance ticket reservations/sales are available through the SWOSU Hilltop Theatre Box Office. The box office hours are Monday through Friday from 3-6 p.m. The phone number for the box office is 580.774.6046. Strickler said viewer discretion is advised with the production because it contains subject matter that may be objectionable to some.