Heading to Vegas this weekend for Cheer Competition. Although we won't have a load of extra time wish to see a show on Either Sat or Sun evening. I will be with 14 year old daughter. Neither of us has seen a Cirque show before. Which show would suit us better Ka or Mystere?? Also will be shopping for 8th Grade graduation dress (was thinking Miracle Mile) but would love suggestions. Staying at the Cosmopolitan (on Marriott points and wanted strip location).