posted to TikTok showed the model, 70, smiling and dancing along to “Uptown Girl” — up on the jumbotron, for all to see — as Joel sang the hit 1983 song that will be forever associated with Brinkley.Joel, 74, was partly inspired by Brinkley when he was writing the tune — and while dating then-girlfriend Elle Macpherson. Brinkley, who was married to Joel from 1985 to 1994, famously appeared in the “Uptown Girl” music video.