Melissa Anderson Clark and Bryan Tank in All Shook UpThe Shakespeare-inspired Elvis Presley pastiche All Shook Up is too inconsequential and ridiculous - gloriously so - to feature anything resembling a moral. But if pressed, you could probably fashion one from the words of its motorcycle-riding hero, Chad: "It's like my daddy used to say: 'In the right light, with the right liquor, anyone can fall for anyone.'"