Last concert of the 2015 season for Red Rocks when out with a big bang! Jeep on the Rocks featured X Ambassadors, American Authors, and Panic! at the Disco. Sold out show to a rocking crowd that was super excited to see all three bands. 303 had an exclusive interview with front man Zac Barnett of American Authors – be sure to check out the article. Check out all the awesome pics from the evening. Photography by Kim Baker.