▁of ▁the ▁ 2 0 0 8 ▁U . K . ▁tour . ▁ ▁Following ▁the ▁release ▁of ▁S ick , ▁Lo aded ▁tou red ▁the ▁United ▁States , ▁South ▁America , ▁and ▁Europe . ▁They ▁released ▁one ▁single , ▁" F lat line ," ▁though ▁it ▁failed ▁to ▁chart . ▁In ▁June ▁ 2 0 0 9 , ▁the ▁performed ▁at ▁Download ▁Festival ▁in ▁the ▁UK ▁Rock ▁am ▁Ring ▁and ▁Rock ▁im ▁Park ▁in ▁Germany , ▁Rock fest ▁in ▁the ▁United ▁States , ▁and ▁the ▁Sa una ▁Open ▁Air ▁Festival ▁in ▁Finland . ▁They ▁joined ▁M öt ley ▁Cr ü e ▁on ▁their ▁tour ▁of ▁Europe , ▁as ▁their ▁support ▁band , ▁before ▁joining ▁Black ▁Stone ▁Cher ry ▁on ▁their ▁tour ▁of ▁Europe ▁and ▁the ▁UK . ▁ ▁Release ▁S ick ▁was ▁released ▁in ▁Europe ▁on ▁March ▁ 2 0 ▁and ▁in ▁the ▁United ▁States ▁on ▁April ▁ 7 , ▁ 2 0 0 9 . ▁It ▁entered ▁the ▁U . S . ▁Billboard ▁Top ▁He et se akers ▁charts ▁at ▁# 4 3 ▁in ▁its ▁first ▁week , ▁s elling ▁over ▁ 1 , 4 0 0 ▁copies . ▁ ▁The ▁i T unes ▁Store ▁edition ▁of ▁S ick ▁included ▁two ▁bonus ▁tracks : ▁non - album ▁track ▁" R oll ▁A way " ▁and ▁an ▁instrument al ▁version ▁of ▁the ▁single ▁" F lat line ." ▁ ▁A ▁Limited ▁Del ux e ▁Edition ▁of ▁S ick ▁was ▁released ▁the ▁same ▁day ▁as ▁the ▁standard ▁Europe ▁release . ▁It ▁included ▁a