Rubuta ci gaba ga wannan sakin layi - Harrison ya fara haɓaka salon motsinsa a matsayin ƙwararren mai jujjuyawar kuma daga baya a matsayin mai rawa a cikin wasan kwaikwayo na Broadway. A cikin 1990, ya kafa kamfanin wasan kwaikwayo na AntiGravity, wanda ya ƙunshi 'yan wasa, acrobats, da tsoffin' yan wasan Olympics, tare da Harrison yana aiki a matsayin darekta. Sun shiga cikin ayyuka daban-daban, gami da samar da wasan kwaikwayo na asali, abubuwan da suka shafi kamfanoni, da kuma yin wasan kwaikwayo na raye-raye, gami da Gidan Gida na Gida na 2008
da kuma bukukuwan rufe wasannin Olympics na 2002. AntiGravity ya kuma yi aiki tare da mawaƙa da shahararrun mashahuran mutane don wasan kwaikwayon a cikin masana'antar nishaɗi, gami da Academy Awards, MTV Video Music Awards, da Grammys. Harrison ya ci gaba da aiki a matsayin mai zane-zane na Broadway da kuma Metropolitan Opera.