bs ▁the ▁mic ▁to ▁fla unt ▁his ▁considerable ▁sw agger ▁( and ▁his ▁poor ▁math ▁skills : ▁" H ard ▁like ▁geometry , ▁trig on ometry ▁/ ▁This ▁is ▁cra zy — ps ych ology ") ▁in ▁a ▁gru ff ▁closing ▁ 1 6 ." ▁ ▁Bill boards ▁Chris ▁Pay ne ▁wrote ▁that ▁" The ▁concept ▁sounds ▁cra zy , ▁but ▁Will . i . am ▁is ▁the ▁perfect ▁studio ▁wh iz ▁to ▁over see ▁the ▁comm otion . ▁The ▁master ▁of ▁cer emon ies ▁adds ▁to ▁the ▁fun ▁by ▁referencing ▁" Back ▁to ▁the ▁Future " ▁to ▁the ▁Wu - T ang ▁Cl an ▁to ▁Dallas ▁Cow bo ys ▁owner ▁Jerry ▁Jones ▁in ▁his ▁opening ▁verse ." ▁ ▁Com mer cial ▁performance ▁The ▁song ▁deb uted ▁on ▁the ▁US ▁Billboard ▁Hot ▁ 1 0 0 ▁at ▁# 3 6 ▁for ▁the ▁chart ▁week ▁of ▁December ▁ 1 0 , ▁ 2 0 1 1 ▁with ▁ 7 0 , 0 0 0 ▁copies ▁sold . ▁In ▁its ▁second ▁week , ▁it ▁dropped ▁ 5 4 ▁sl ots ▁to ▁ 9 0 , ▁and ▁later ▁fell ▁off ▁the ▁chart . ▁It ▁has ▁since ▁re - enter ed ▁the ▁chart , ▁reaching ▁ 6 1 . ▁The ▁song ▁also ▁deb uted ▁at ▁number ▁ 1 0 ▁on ▁the ▁Canadian ▁Hot ▁ 1 0 0 ▁the ▁same ▁week . ▁On ▁the ▁week ▁ending ▁February ▁ 3 , ▁ 2 0 1 2 , ▁a ▁pre - release ▁cover ▁version ▁of ▁the ▁track ▁by ▁Kings ▁of