Flav has been a gadabout at this year's festival, sharing his penchant for goofiness with Yo Gabba Gabba! early in the day ... The pyrotechnics were well-timed and prevalent. The bass guitar play of ...

Flav has been a gadabout at this year's festival, sharing his penchant for goofiness with Yo Gabba Gabba ... The bass guitar play of Mike Dirnt had the crowd turnt (I'm sure others have made ...

The wide-eyed, permanently smiling, colorful characters of cult kids musical "Yo Gabba Gabba ... my tummy / So yummy," shrieked fans in a sing-along intended to help the audience get its ...