The newsreader rather than the Poirot of the two Suchet brothers, John Suchet will be holding a talk at Waterstone's Gower Street tonight from 6.30pm. In his role as the presenter of Classic FM's Composer's Notes, John will be discussing his new book 'The Treasures of Beethoven' as he seeks to find the stories behind the musical legend from childhood prodigy to great composer. It's £3 entry but that's redeemable against a purchase of......