I've got some updates with sonisphere 09. Some days ago deeseven from DIME informed me about Linkin Park: Live at Sonisphere 2009 - 30 minutes show, that was aired yesterday. I asked him to record it, and he did it for me and send me the setlist, which includes 4 songs:
new divide
somewhere I belong
in the end
one step closer (which wasn't listed in none of sources on the show page)
so it seems like we've got a new source. i think that entire thing would be released on DIME today or tomorrow. i'll post a link as soon, as it will bе available