. . . When you could be here:
Culture Bully’s 15 Best Mashups of 2007. It’s more fun to listen to them and guess the mashees before reading the answers.
Said the Gramaphone’s 50 Best Songs. An awesome playlist.
I haven’t listened to it yet, but Paperthin Walls has a 2CD mixtape that’s about as esoteric as it gets, with nothing but 2007 tunes.