I don't recall that they had to stop the stage due to lightning, but the Other Stage schedule was a bit messed up that day with James starting late due to the mud. They were trucking in tons of woodchips to put down before the show started, and I think it was almost an hour late.
That FR is one you can find on YouTube, and I still watch it quite a bit. Regarding the set getting cut short, Scott's got some funny banter along the lines of, "Grant says f*ck it, keep playing. Usually he's the sensible one...". Miss those guys.