The Mardi Gras festival is almost over and a number of exhibitions are still open but close this weekend. Get in quick to see HIV-poz artist John Douglas’s computer slide show 2D-2-3D, which continues at the Positive Living Centre, 703 Bourke Street, Surry Hills, until 1 March. Just Sensational, the celebration of the queer histories of Western Sydney, also closes on 1 March, and can be seen at the Liverpool Regional Museum, corner of Hume Highway and Congressional Drive, Liverpool. Next week sees the final days of the Who’s Afraid Of Mardi Gras?, the Mura Clay gallery’s kooky exhibition of sculpture and ceramics by artists including Leanne Percival, Nick Stathopoulos and Janice Raynor. The gallery is at 49 to 51 King Street, Newtown, and the show closes on 5 March.