William Joel, doing a poor Bruce Springsteen imitation (though, admittedly, I recall being excited by the brief glimpse of male nudity in this vid. We're talking 24 years ago, when titillation was much harder to cum by. My straight friends had their dad's "Playboy" collection to peruse, while I had to settle for two seconds of a Billy Joel video. Not fair).
Fortunately, the former Mr. Christie Brinkley remained clothed.