Delta Spirit kept the audience on their toes last night (March 12) during their performance at the #DynMMT Music Meets Tech show at SXSW 2013. Check out the video footage of frontman Matt Vasquez climbing almost 50 feet in the air and balancing on a sign above the crowd.

After his impromptu stunt, Vasquez landed safely back onstage and received a swell of applause. The gig took place at the Cedar Street Courtyard, and joining the Cali-born indie rockers on the bill were Dawes, John McCauley, Kopecky Family Band, Joe Fletcher and the Wrong Reasons, Dan Blakeslee and Quiet Life. Last year’s Music Meets Tech bash featured the Lumineers, among other acts.