Popsugar Celebrity Sxsw Stars at SXSW 2013 That's a Wrap on SXSW — See All the Stars! March 18, 2013 by Meghan Rooney 120 Shares Chat with us on Facebook Messenger. Learn what's trending across POPSUGAR. View On One Page Photo 112 of 114 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrows Keys → 112 Joseph Gordon-Levitt wore a suit for his Don Jon's Addiction photocall at SXSW. 0 previous images 83 more images Previous Next Start Slideshow Join the conversation Chat with us on Facebook Messenger. Learn what's trending across POPSUGAR.