Indie dance pop duo Matt + Kim rocked the Fader Fort at SXSW last night (March 12), performing in a halo of lights.

With Kim smashing away at her kit, while wearing a cat-that-ate-the-canary grin, and Matt tapping away on his keyboards, it was a high energy and high octane performance.

The crowd was totally engaged in the set, singing along and absorbing all the energy that M + K were putting out into the universe. Or at least Austin.

We love how Matt stands up and gets all wild when he performs.

This fan-filmed footage captures the intensity of what took place in Texas, without the shakiness that often defines this type of video. The dude filming wasn't dancing, thank God, so we could enjoy the wosome rock the heck out without getting motion sick.