Complex sentence: She promoted it on "Live At The Palladium" on May 3rd, 1987 when she mimed to "A View To A Kill" and also performed a James Bond-medley.
Split into simpler sentences: She promoted it on the television show "Live At The Palladium" on May 3rd, 1987. When she mimed to "A View To A Kill" and also performed a James Bond-medley.