All I know are the dates....Aug 29-Sept 1.
Here's the quote from allearsnet:
"Throughout the special travel time Disney will showcase dynamic concerts and special entertainment for little ones. "Playhouse Disney in Concert," presented by Huggies and Pull-Ups brands, includes performances by Disney Channel favorites The Wiggles, who will perform multiple shows daily, Aug. 29-Sept. 1. The award-winning Australian foursome will rouse the crowd with songs like "Yummy, Yummy" and "Big Red Car" as they headline a kid-friendly concert at Disney-MGM Studios. Youngsters can dance and sing along with other favorites including the Doodlebops; Johnny & the Sprites, featuring Johnny Tartaglia; Dan Zanes and more -- all scheduled to appear during the seven-week travel time. Plus, Disney Live family entertainment featuring the new "Mickey's Magic Show" created by Feld Entertainment will make its first-ever park appearance. "