LOS ANGELES (Reuters) - A controversial television seance airing on Monday will claim it has reached the spirit of John Lennon, but viewers will have to pay $9.95 to find out what the peace-loving Beatle has to say. The special, being carried on pay-TV service In Demand, was organized by the producers of a 2003 attempt to channel the late Princess Diana. That show failed to find Diana and received reviews that could have sunk the Titanic but it is estimated to have grossed close to $8 million. Sight unseen, the Lennon effort has been attacked by the late Beatle's...