Pretty Lights is an electronica duo from Fort Collins who are complemented by a drummer in a live setting. I just heard some of their stuff yesterday, and liked it immediately. They will be doing their "organic, dubby, glitchy live show for the senses" at the Parish tonight with Eoto, aka The String Cheese Incident percussionists, who do improvised breakbeat, house, and dubstep.
Check out a few minutes of Pretty Lights below. If you dig it, you can download all of their stuff for free at prettylightsmusic.com.