ational ized " ▁her ▁performance . ▁On ▁July ▁ 1 7 , ▁ 2 0 0 8 ▁the ▁Chinese ▁Ministry ▁of ▁Culture ▁announced ▁that ▁art istic ▁groups ▁who ▁" th re aten ▁national ▁unity " ▁or ▁" wh ip ▁up ▁eth nic ▁hat red " ▁among ▁other ▁things ▁during ▁live ▁events ▁would ▁be ▁b anned ▁from ▁performing . ▁F ans ▁of ▁O asis ▁and ▁Bob ▁D yl an , ▁who ▁had ▁previously ▁performed ▁in ▁Tib et an ▁Fre edom ▁Con cert s , ▁bl amed ▁the ▁new ▁reg ulations ▁for ▁their ▁subsequent ▁den ial s ▁of ▁permission ▁to ▁perform ▁in ▁Chinese ▁ven ues . ▁ ▁Many ▁of ▁the ▁live ▁performances ▁from ▁the ▁current ▁tour ▁can ▁be ▁viewed ▁on ▁the ▁video ▁sharing ▁website ▁YouTube , ▁shot ▁by ▁people ▁in ▁the ▁audience . ▁However , ▁B jör k ▁has ▁vo iced ▁her ▁dis like ▁of ▁fans ▁recording ▁video / t aking ▁pictures ▁( with ▁flash ) ▁at ▁her ▁concert s ▁using ▁their ▁mobile ▁ph ones ▁(" l ittle ▁cam eras "), ▁stating ▁that ▁it ▁affect s ▁her ▁ability ▁to ▁perform . ▁On ▁ 1 3 ▁January ▁ 2 0 0 8 , ▁B jör k ▁attacked ▁a ▁photograph er ▁who ▁had ▁photograph ed ▁her ▁arrival ▁at ▁A uck land ▁International ▁Airport ▁in ▁New ▁Zealand ▁for ▁her ▁scheduled ▁performance ▁at ▁the ▁Big ▁Day ▁Out ▁festival . ▁B jör k ▁alleg edly ▁t ore ▁the ▁photograph er ' s ▁sh irt ▁down ▁the ▁back , ▁and ▁in ▁the ▁process ▁she ▁fell ▁to ▁the ▁ground . ▁Ne ither