LONDON (AP) -- Can his fractured fiddle - a million dollar Guadagnini - be fixed? It's too early to tell. David Garrett, a former model who has been called the David Beckham of the classical scene, said he tripped while carrying his 18th century violin as he was leaving London's Barbican Hall after a performance, smashing it to bits. "I had it over my shoulder in its case and I fell down a concrete flight of stairs backward," Garrett said Thursday. "When I opened the case, much of my G.B. Guadagnini had been crushed." Garrett said he bought the 1772...