Yo Gabba Gabba! is coming to Coachella next year and their creators say they are going to have some big-name surprise guests.<br /><br />Christian Jacobs and Scott Schultz, the guys behind the popular live-action kids show, tell TMZ ... they have taken a ton of calls since the Coachella lineup was announced, inquiring about a potential collab, but they aren't ready to reveal anything just yet.
