What's that Hot Chip song??

I love Hot Chip, and waited up to hear them play at Reading on BBC2 last night. Well they only showed one song *cry* but they said on the screen it was "boy from school" and I'm sure it clearly wasn't...I can't work out what it is though, and it sounded awesome. Unless they just sound amazingly different live I'm sure it's not on the album.

Please help ;__; The only thing I can remember is possibly the word "world" but I've looked up their songs and there isn't any with world in.....