Summary: SF MusicTech Summit XIII on May 28, 2013 www.sfmusictech.com Moderator: Sean Porter, Eventbrite www.eventbrite.com Jateen Parekh, Jelli www.jelli.com Ethan Kaplan, Live Nation Labs www.livenationlabs.com Mark Mezrich, MTV/Viacom http://www.mtv.com/artists/