time ▁show , ▁E pc ot ▁Fore ver . ▁ ▁Control ▁bo oth ▁ ▁The ▁control ▁bo oth ▁was ▁located ▁above ▁the ▁Mexico ▁Pav il ion . ▁It ▁hous ed ▁emer gency ▁stop ▁controls , ▁communic ations ▁to ▁each ▁bar ge ▁using ▁wireless ▁eth ern et , ▁and ▁head set ▁communication ▁to ▁the ▁Glo be ▁bar ge ▁driver . ▁All ▁b arg es ▁were ▁w ired ▁with ▁multi - core ▁c ables , ▁and ▁most ▁functions ▁within ▁these ▁c ables ▁had ▁a ▁redundant ▁wireless ▁backup . ▁Show ▁audio ▁and ▁announ c ements ▁also ▁origin ated ▁from ▁the ▁bo oth . ▁ ▁The ▁show ▁used ▁more ▁than ▁ 6 5 ▁computers ▁in ▁ 4 0 ▁separate ▁locations , ▁hundreds ▁of ▁light ing ▁fi xt ures , ▁four ▁f ount ain ▁b arg es , ▁the ▁infer no ▁bar ge , ▁the ▁Earth ▁Glo be ▁bar ge , ▁multiple ▁fire works ▁b arg es , ▁and ▁las ers . ▁ ▁Special ▁ed itions ▁ ▁Hol iday ▁finale ▁ ▁During ▁the ▁hol iday ▁season , ▁after ▁the ▁regular ▁finale ▁there ▁was ▁a ▁special ▁Hol iday ▁finale ▁tag ▁originally ▁from ▁Hol iday ▁Ill umi N ations ▁following ▁the ▁regular ▁production . ▁Im medi ately ▁after ▁the ▁regular ▁finale , ▁a ▁female ▁announ cer ▁announced ; ▁" And ▁now , ▁at ▁this ▁special ▁time , ▁as ▁we ▁em brace ▁a ▁promise ▁of ▁a ▁new ▁year , ▁we ▁would ▁like ▁to ▁offer ▁one ▁final ▁message ." ▁The ▁song ▁" Let ▁There ▁Be ▁Peace ▁On ▁Earth " ▁was ▁played ▁as