▁ ▁The ▁Human ▁Car w ash ▁made ▁it ▁possible ▁for ▁the ▁audience ▁to ▁combine ▁pleasure ▁and ▁bod ily ▁h yg iene . ▁ ▁As ▁a ▁part ▁of ▁the ▁festival ' s ▁climate ▁campaign ▁Green ▁Foot steps , ▁the ▁audience ▁took ▁more ▁than ▁ 4 0 , 0 0 0 ▁actions ▁that ▁have ▁reduced ▁the ▁energy ▁consumption ▁and ▁thereby ▁CO 2 ▁emission . ▁On ▁top ▁of ▁that , ▁more ▁than ▁ 1 7 , 0 0 0 ▁festival - go ers ▁signed ▁a ▁pet ition ▁saying ▁that ▁Den mark ▁and ▁other ▁wealth y ▁countries ▁should ▁help ▁third ▁world ▁countries ▁handle ▁the ▁climate ▁changes . ▁ ▁Line ▁up ▁ ▁The ▁festival ▁was ▁hit ▁by ▁a ▁major ▁can cellation , ▁when ▁ra pper ▁Lil ▁Wayne ▁had ▁to ▁cancel ▁due ▁to ▁sick ness . ▁He ▁was ▁replaced ▁by ▁G og ol ▁B ord ello ▁who ▁played ▁the ▁only ▁ 6 ▁star red ▁concert ▁at ▁the ▁festival . ▁ ▁Orange ▁stage ▁was ▁opened ▁by ▁Swedish ▁ra pper ▁Pet ter , ▁who ▁had ▁prominent ▁visitors ▁on ▁stage ▁such ▁as ▁De e ▁P ee ▁from ▁Rock ers ▁by ▁Cho ice ▁and ▁L . O . C ., ▁who ▁was ▁on ▁Orange ▁stage ▁for ▁the ▁third ▁year ▁running ▁( fe aturing ▁on ▁Nep hew ' s ▁Hospital ▁in ▁ 2 0 0 7 , ▁and ▁his ▁own ▁concert ▁in ▁ 2 0 0 8 ). ▁Pet ter ▁has ▁been ▁called ▁a ▁failure ▁for ▁this ▁concert , ▁because ▁he ▁was ▁not ▁able ▁to ▁get ▁a ▁full ▁crowd , ▁and ▁the ▁opening ▁of