Was it a live performance? Reason I ask is that when radio 1 have guest bands in to play they often broadcast from a seperate studio at Maida Vale (sp?).
So maybe the band was playing at Maida Vale.
The fratellis played from there yesterday, think they played Chelsea Dagger but I could be wrong.
Ooops sorry was meant to be David Gray and no it's not him as I just finished reading your line and doubt he had anything about diseases, but he did mention Maida Vale once I think.