With new TV show Good Afternoon America setting up shop right in Times Square, the news program deicded to give viewers a taste of the studio's Broadway neighborhood for its very first episode. On July 9 show biz legend Liza Minnelli helped kicked off the series' first episode by performing one of her signature tunes “New York New York.” The Tony, Grammy and Oscar winner was joined by some leggy chorus girls to help deliver the Big Apple anthem. Minnelli's appearence also helped promote her latest album, Liza Minnelli Live at the Winter Garden. Click below to check out Minnelli, at age 66, still delivering a top-notch performance!