The last individually celebrated Las Vegas showgirl has a uniquely modern claim ... "I look at the lines of legs, their shoes and their makeup, and I miss being on stage," she says.

The actress, 66, appeared at the Sunday, Feb. 23 award show in a black sequin Dolce & Gabbana gown teamed with a dramatic feathered bolero, plus black shoes ... a former Las Vegas showgirl turned ...