Just been sent the Large Hadron Collider Rap, which as well as being funny, explains the physics rather well (at least I assume it does, since I'm not an expert on particle physics). There's a Wikipedia page about the LHC, which incidentally records that the rap has been listened to by a million YouTube viewers. It also has a guest appearance from Stephen Hawking (or possibly a simulation of his voice).
I'm currently reading Keeping it real (part 1 of Quantum Gravity) by Justina Robson, which has as its starting point the rearrangement of the multiverse by a device similar to the Large Hadron Collider. As a result, gateways were opened to Alfheim, Zoomenon, Thanatopia and the realm of demons. It's good because there's a lot of detail about the world and the characters, and some interesting ideas, like Games (like head-games but there's more at stake). Also the main character is a cyborg called Lila, who is having an identity crisis about being a cyborg. The elves are pretty cool, too, though definitely not nice. There's also an elvish rock star.