Gwen Stefani Tickets For Oakland!?

i really want to go to the gwen concert again, but my dad pretty much said no cuz where she will preform in oakland is "too dargerous"!!!! so i wanna try to win them so my dad will have to let me go. so can u give me some radio stations that are giving out gwen tickets? plz, if u do, u will making my day cuuz i really luv gwen. and ull b making a 12yr old girl very happy vuz im her biggest fan....i luv her! GWEN ROCKS!