From dancing provocatively with Justin Timberlake to making out with a female backup dancer on stage, Madonna's private promo shows for Hard Candy are already making headlines. She seems intent on showing us that although 50 might be around the corner, she's nowhere near settling down. Yesterday she announced that her new world tour, "Sticky and Sweet," will kick off August 23 in Cardiff, Wales. We all know Madonna puts on some of the best live shows in the world — just ask Katie Sugar — so no doubt she's pulling out all the stops to do it again. So tell us, will you go see Madonna's Sticky and Sweet tour?