I saw them play it in Philly during the SC tour. I managed to video tape the first three minutes of it. Its pretty good quality. Id upload it to one of those free up/download sites if anyone is interested, but the problem is the file is 350 MB, which is a lot for 3 minutes.
And wait, I might have seen them play it twice, I think they did it on the second night of the two nights in NYC during the SC tour.