Trailers Weekly: Thor: The Dark World, The Bling Ring, The Wolverine, Monsters University, Ratchet & Clank Michael Lee, April 27, 2013 Trailers Weekly is a feature in which we bring you the most popular and talked about trailers of the week. Sharing trailers is a classic viral practice, and trailers are still the most mainstream way for people to learn about movies. This week we have trailers for Thor: The Dark…