Katy Perry and Russell Brand plan to marry in Maui in late October, sources tell Page Six. The sultry singer and tight-trousered comic will have an in timate ceremony at a private location on the island. Speculation has been rife ever since their New Year’s Eve engagement. Perry re cently said, “I hear these crazy stories — we are going to get married in latex, underwear, in spandex, in Japan, in India, in Thailand. But I think all this craziness . . . is really funny. And I don’t set the record straight as I love this chaotic circus of wrong in formation.” Her rep didn’t get back to us.