For anyone whos ever loved sequins, Key Arena will be hosting a shiny spectacle of B-list proportions, Dancing With The Stars: The Tour (sponsored by Soft Scrub). ABCs runaway hit has spawned millions of devoted fans, and if youre not one, maybe you should be. Why? Because Joey Lawrence will be there. Whoa. Plus therell be boy band singers you forgot about, television actors you can picture but cant quite name, andfor reasons unknownWayne Newton. And they can all dance. Sigh. Is there anything celebrities cant do? No.