While “Idol” hauls in the headlines and hoopla, “Dance” has become a summer powerhouse of its own, the top-ranked summer program among 18- to 49-year-olds. Fox Broadcasting Co. (ENLARGE) This season’s top 10 finishers on Fox s reality television show ‘So You Think You Can Dance’ will perform tonight at the Gwinnett Arena. The dancers will re-create their best performances from the highly rated show, while also doing solo and combo acts.