Looks like Diva Night to me. The legendary Gladys Knight is at the Grand Casino down in Tunica. And here at home, Ms. Di Anne Price & Her Boyfriends are at the Blue Monkey one of the best shows in town, and she ll be signing copies of her new CD. Carmen, presented by Opera Memphis, opens tonight at the Orpheum. If you want to have a taste of the grape and help out a worthy cause in a very cool place, then check out tonight s Girls Incorporated 11th Annual Wine Tasting at the Rock N Soul Museum, where there will also be a silent auction of entertainment, hotel, recreation, restaurant, vacation, and other packages. The Fieldstones are at the Center for Southern Folklore tonight. The Iguanas are at the Hi-Tone CafÇ. Geraldine and The Porch Ghouls are at Young Avenue Deli. Alfred Rudd and Karl McKinney are playing this afternoon at Java, Juice, and Jazz. Good ol Sidestreet Bar and Grill is presenting the opening of their new wine cellar, with jazz and complimentary imported cheeses in their Red Bar (6-9 p.m. every Saturday).