I’ve been asked a number of times (i.e. once) about what tiles I have pinned to the homescreen of my Nokia Lumia 800. From top to bottom and left to right, here they are. If they have asterisks, then they are fancy 2×1 tiles. Please note that I would throw a few screenshots your way, but Windows Phone doesn’t let you do that. If you have a non-beta phone, feel free to stick your homescreens in the comments somewhere.
The Verge (Link to mobile site)
Bloc Party* (Plays them music on shuffle)
The Killers* (Plays them on shuffle)
Four (Plays Bloc Party album)