▁K aty ▁Perry ▁closed ▁the ▁ceremony ▁performing ▁" Fire work " ▁and ▁" Cal iforn ia ▁G urls ". ▁The ▁ceremony ▁ended ▁with ▁fire works . ▁ ▁References ▁ ▁External ▁links ▁ ▁Official ▁Website ▁of ▁Indian ▁Premier ▁League ▁ ▁Open ing ▁ceremony ▁Category : Open ing ▁cer emon ies ▁Category : 2 0 1 2 ▁in ▁Indian ▁cr icket ▁Category : C er emon ies ▁in ▁India <0x0A> </s> ▁The ▁Sie ge ▁of ▁Fort ▁Watson ▁was ▁an ▁American ▁Revolution ary ▁War ▁confront ation ▁in ▁South ▁Carolina ▁that ▁began ▁on ▁April ▁ 1 5 , ▁ 1 7 8 1 ▁and ▁last ed ▁until ▁April ▁ 2 3 , ▁ 1 7 8 1 . ▁ ▁Cont inental ▁Army ▁forces ▁under ▁Henry ▁" Light ▁Hor se ▁Harry " ▁Lee ▁and ▁South ▁Carolina ▁milit ia ▁under ▁Francis ▁Mar ion ▁bes ie ged ▁Fort ▁Watson , ▁a ▁fort ified ▁British ▁out post ▁that ▁formed ▁part ▁of ▁the ▁communication ▁and ▁supply ▁chain ▁between ▁Char l eston ▁and ▁other ▁British ▁out posts ▁further ▁in land . ▁ ▁The ▁attack ers , ▁lack ing ▁art illery , ▁were ▁unable ▁to ▁make ▁a ▁dent ▁in ▁the ▁fort ified ▁works , ▁and ▁failed ▁in ▁attempts ▁to ▁den y ▁the ▁g arrison ▁of ▁a ▁water ▁supply . ▁ ▁They ▁then ▁de vised ▁a ▁plan ▁to ▁build ▁a ▁tower ▁from ▁which ▁sh ar ps ho ot ers ▁could ▁fire ▁into ▁the ▁fort ' s ▁walls . ▁Fort ▁Watson ▁was ▁once ▁again ▁attacked ▁by ▁the ▁Americans ▁on ▁April ▁ 2 3 , ▁with ▁the