A pair of kissing-daredevils clad in dark clothes and a cat mask scaled the Empire State Building’s 1,454-foot antenna to unveil a cringe message over New York City. The duo – which appears to be a man and a woman – were carrying a banner reading “when the power of love beats the love of power the world knows peace.” The banner’s message is a slightly modified version of a quote frequently misattributed to guitar legend Jimi Hendrix, which was actually spoken by 19th-century British politician William Gladstone. The woman in the reckless duo appeared to be wearing a black...