As I mentioned in my post about the show at KB last Thursday, Frank Turner was the evening's pleasant surprise.
I think I saw a Black Flag tattoo on his arm, which made me suspect a background in the hardcore scene. Once again, Wikipedia has proved me right. The British singer/songwriter used to be in the now defunct hardcore band Million Dead.
According to his bio he's studied at the London School of Economics. See, this supports my theory that punk kids are smart.
Anyway, here's Frank Turner with "Photosynthesis".