Here is a news article about the Mixtape Festival:
Here are some more video highlights from fans who attended...
Video of 98 Degrees joining NKOTBSB on stage. (Video courtesy of Imelda Tjahja)
The Wanted join NKOTB on stage. (Video courtesy of Imelda Tjahja)
AJ and Brian helped Joe finish Please Don't Go Girl (Video courtesy of Imelda Tjahja)
They made Jonathan sing "Sweet Jonathan" again at the after party (I think that is Aaron Carter on stage with them?). (Video courtesy of lycogirl03)
Here are some Mixtape Rock and Jock softball clips. Even Lumpy was on the field! (Video courtesy of lycogirl03)