This theater image released by The O+M Company shows Billy Porter during a performance of "Kinky Boots." Producers of the Tony Award-winning musical said Thursday it has recouped its $13.5 million capitalization in 30 weeks. "Kinky Boots" is based on a real-life shoe factory that struggles until it finds new life in drag footwear. It has songs by Cyndi Lauper and a story by Harvey Fierstein. It won six Tonys, including best musical. (AP Photo/The O+M Company, Matthew Murphy)NEW YORK (AP) — There's nothing kinky about the base line at "Kinky Boots."