Here is a list of all the main sets from TomorroWorld Chattahoochee hills 2013 Day 1+2+3.
David Guetta:

Armin van Buuren:

Hardwell:

Sunnery James & Ryan Marciano:

Steve Aoki:

Afrojack:

Calvin Harris:

Axwell:

W&W:

Nervo:

Yves V:

Afroki - Afrojack & Steve Aoki

Tiesto:

R3hab:

Fedde Le Grand:

Dimitri Vegas & Like Mike:

Sebasstian Ingrosso: