(CNN)

Vanishing basketball court makes magic

The 3D projection system being used by the NBA’s Atlanta Hawks, among other teams, transforms the basketball court into a three-dimensional …

Katy Perry, right, and Lenny Kravitz perform during halftime of NFL Super Bowl XLIX football game Sunday, Feb. 1, 2015, in Glendale, Ariz. (AP Photo/Matt Slocum)

Super Bowl choreographer: ‘You want it to be campy’

We spoke to Durell to find out where all the wild ideas came from. Durell told us everything you saw Super Bowl night was all new.