... are ya'll kidding me?

Levitation
LOL
Everything blaine does is with a scripted audience, and they cut out the parts that show the truth.

Anyone ever heard the laws of physics? Or GRavIty?

The only thing close to realistic levitation I have ever heard of is this strange body maneuver monks did a long time ago, called the floating frog or something. Some way of bending your legs or something that made it look like you were hopping with ease.