If you love live theater, book yourself some tickets for a play at Sweet Fanny Adams Theatre. Check online for prices and times.
You'll have no end of sightseeing choices when in Gatlinburg. Sweet Fanny Adams Theatre is a good place to start here, but there are many other worthwhile sights to check out. Dollywood, Ripley's Aquarium of the Smokies, and Great Smoky Mountains National Park are near the arts and culture attraction and will top off your day nicely.