Our good friends at U2Eastlink provided rehearsal setlists last year. Axver provided nice summaries of those setlists after they finished on U2Gigs. I have no idea if there are any Italian fansites that will be as awesome as Eastlink were.
Correct, though the last couple of nights of rehearsals, Matthias (i.e. my partner in crime on U2gigs) was reporting live too. He's hitting a large number of shows again this year, but not sure yet if he's arriving any earlier in Turin for rehearsals. My own commitments in Australia preclude me from travelling to Europe at all this year, let alone follow U2. I will, however, be aiming to keep up the same level of coverage as last year. The timezones are murderous, so no promises I'll be up every day ...!