Every week, editors Adam Bryant and Natalie Abrams satisfy your need for TV scoop. Please send all questions?to mega_scoop@tvguide.com. I am so excited for the "Cuffed" episode of Castle. What can you tell me? -Erin ADAM: Castle and Beckett, handcuffed on a bed together, with no recollection of how they got there - what could possibly go right wrong?As you might imagine, the duo finds themselves in a number of awkward - ...