The wide-eyed, permanently smiling, colorful characters of cult kids musical "Yo Gabba Gabba!" gave Coachella A-listers a run for their money over the weekend, as joyous fans flocked to their celebrity-packed set in the California desert.
"There's a party in my tummy / So yummy," shrieked fans in a sing-along intended to help the audience get its "wiggles" out.
