Republican Party Chairman Michael Steele is taking issue with the notion that Rush Limbaugh is the de facto leader of the GOP, calling the conservative radio talk show host an entertainer whose comments can be ugly. Steele, chairman of the Republican National Committee, said in an interview with CNN that he, rather than Limbaugh, is “the de facto leader of the Republican Party.” And Steele described Limbaugh as a performer. “Rush Limbaugh is an entertainer