This hour, Simon Pollard, science communicator to New Zealands youth joins RadioLIVEs Graeme Hill to discuss his new book Why Is That Lake So Blue? Its a really neat thing and you could be in to win a copy. Then, Wreckless Eric. He shot to fame in 1979 with Whole Wide World. He chats with Graeme about getting fat and old, Ian Dury and tons of random but entertaining stuff. Weekend Variety Wireless with Graeme Hill, 8pm - midnight Saturdays and Sundays, on RadioLIVE and streaming live to the Rova app on Android and iPhone.