Rubber queen Katy Perry back in latex as husband Russell Brand rubs shoulders with royalty

By JODY THOMPSONIcing on the cake: Katy Perry got back in her favourite rubber look to perform a free concert at the Roseland Ballroom in New YorkKaty Perry shows no sign of hanging up her sexy stage outfits since tying the knot with new husband Russell Brand if her latest latex confection is anything to go by.The Firework singer took to the stage for a gig in New York to launch the new Windows