Couple questions about fiesta texas concerts??

um well....is there a concert on fri. with danity kane or is it thurs.?? wen can i get tikets..i know u get them for free at the park but at wat time do u think they will be sold out? metro station and boys like girls are playin next weds. where exactly is the concert??? and flo rida...it said this concert waz going to be at some theatre. can u just give me TONS of info about concerts at fiesta texas???