I would imagine they are in every show - I know they were there when I saw it on the 14th. From the Disney website:Timon leads you in a catchy rendition of “Hakuna Matata," followed by an acrobatic display by the zany Tumble Monkeys as they fling themselves from the high bar, rings and trapeze. A daring fire-knife dancer performs to a dramatic version of “Be Prepared.” Dancers dressed as birds fly high above you as they soar through the air in sync to a touching duet of “Can You Feel the Love Tonight.” The show culminates in a powerful finale as the performers and the audience come together to demonstrate the true meaning of the “Circle of Life.”