ised ▁ 1 4 0 ▁workers , ▁ 1 2 5 ▁crew ▁members , ▁ 1 4 ▁tour ▁bus es , ▁ 1 6 ▁d anc ers ▁and ▁ 2 ▁band ▁members . ▁In ▁July ▁ 2 0 1 1 , ▁Spe ars ▁told ▁MTV ▁News ▁she ▁was ▁having ▁" a ▁bl ast " ▁on ▁the ▁tour , ▁comment ing , ▁" The ▁shows ▁have ▁been ▁equally ▁amaz ing . ▁The ▁crow ds ▁have ▁been ▁so ▁good ▁each ▁night ▁and ▁that ▁gives ▁you ▁the ▁ad ren al ine ▁you ▁need ▁to ▁get ▁through ▁the ▁show . ▁It ▁just ▁p umps ▁you ▁up ." ▁She ▁also ▁talked ▁about ▁the ▁performance ▁of ▁" T ill ▁the ▁World ▁End s ", ▁saying ▁that ▁" at ▁the ▁end ▁of ▁the ▁show , ▁the ▁last ▁song ▁[ M ina j ] ▁comes ▁on ▁every ▁once ▁. ▁Not ▁every ▁show , ▁but ▁it ' s ▁usually ▁special ▁when ▁she ▁does ▁it ." ▁In ▁an ▁interview ▁with ▁G lam our ▁in ▁October ▁ 2 0 1 1 , ▁Spe ars ▁said : ▁" I ▁seriously ▁think ▁it ' s ▁the ▁best ▁tour ▁I ' ve ▁done ▁so ▁far . ▁[...] ▁right ▁now ▁I ’ m ▁really ▁excited ▁about ▁the ▁show   – ▁this ▁is ▁the ▁fun nest ▁show ▁I ' ve ▁done ▁in ▁my ▁career ." ▁ ▁Con cert ▁syn opsis ▁ ▁After ▁a ▁ne on ▁sign ▁reading ▁" F em me ▁F ata le " ▁is ▁lifted ▁from ▁the ▁stage , ▁the ▁show ▁begins ▁with ▁a ▁video ▁introduction ▁in