as cal ▁Fl att s ▁was ▁the ▁biggest ▁s elling ▁artist , ▁with ▁nearly ▁ 5 ▁million ▁physical ▁album ▁sales ▁and ▁nearly ▁ 4 ▁million ▁digital ▁track ▁sales ." ▁They ▁had ▁their ▁first ▁head lin ing ▁tour ▁beginning ▁in ▁Fall ▁ 2 0 0 2 , ▁and ▁by ▁ 2 0 0 5 ▁they ▁were ▁among ▁the ▁top ▁ 2 5 ▁t ours ▁of ▁the ▁year , ▁gross ing ▁$ 2 6 . 3 ▁million ▁in ▁ 7 7 7 , 3 8 4 ▁tick ets ▁sold , ▁according ▁to ▁Billboard ▁Box score . ▁Their ▁follow - up ▁tour ▁in ▁ 2 0 0 6 ▁gross ed ▁$ 4 6 . 2 ▁million , ▁drawing ▁more ▁than ▁a ▁million ▁people ▁to ▁ 7 9 ▁shows . ▁ ▁Ras cal ▁Fl att s ▁had ▁the ▁third - high est ▁US ▁country ▁tour ▁in ▁ 2 0 0 7 , ▁gross ing ▁$ 3 4 ▁million ▁from ▁ 5 8 8 , 0 0 9 ▁tick ets ▁sold . ▁The ▁group ▁gross ed ▁$ 1 6 . 8 ▁million ▁from ▁their ▁summer ▁tour . ▁ ▁Ras cal ▁Fl att s ' ▁shows ▁are ▁heavy ▁on ▁special ▁effects , ▁including ▁videos , ▁py rote chn ics ▁and ▁las er ▁lights . ▁ ▁In ▁ 2 0 1 3 , ▁Ras cal ▁Fl att s ▁head ed ▁to ▁Australia ▁for ▁the ▁first ▁time ▁to ▁head line ▁C MC ▁Ro cks ▁The ▁Hunter ▁ 2 0 1 3 , ▁which ▁is ▁a ▁three - day ▁festival ▁from ▁March