Quantum of Solace rocked - in fact I think I even liked it better than Casino Royale (but I'll have to see it a couple more times to be sure...). It definately had a Bourne feel to it sometimes, but that's fine; the Bourne films were better Bond movies than most of the last few pre-Craig films anyway (though I did enjoy Goldeneye).
And I've also had the new theme song stuck in my head since we left the theatre (hence the post title). I've got to be honest, I wasn't crazy about it when I first heard it, but it grew on me quickly. I'm just glad they went with Jack White and Alicia Keys (two real musicians), instead of who was supposedly their first choice - Amy Winehouse.... yeesh.
Not much to the video (and barely any Bond), but here's the song: