The song is "Do You Realize???" by The Flaming Lips. Love that song~
You might be thinking of The Polyphonic Spree, who performed "Light and Day" on episode 3.19: My Choosiest Choice of All.
I think the latest dfs advert song 2012 is sung by Neil Diamond
they are calledAvicii - Levelsis the song
Don't fear the reaper
It was for a beer with a song by the flaming lips. Something like becks I think.
The song is The W.A.N.D by Flaming Lips.
The Flaming Lips
the song is "take on me" by a-ha.
Flaming Lips - W.A.N.D.
The W.A.N.D. by Flaming Lips!
The Flaming Lips - The Wand
It Overtakes Me by The Flaming Lips.
Flaming Lips -- the W.A.N.D.
W.A.N.D by the Flaming Lips