Post them here.

by 'them', i mean secret special appearances by bands and cool things to go and look at/eat/drink/experience that not many people know about.

here's my 2:
1. Madness ARE playing, but in Lost Vagueness so it wasn't officially announced with the rest of the line up.
2. Africa Express (playing the Park stage) is some kind of Damon ALbarn love in.