I recorded this show as well (and did not get busted at any point, so should have a complete recording), but something has gone wrong with the SD card in my recorder and I can't recover the file. It shows as being 0kb, although the remaining disk space is correct for having recorded the whole show. I tried a couple file recovery utilities and came up empty, but if there are any file recovery wizards who want to give it a shot, please let me know.
Also Piper to the End was indeed played after a second short encore break.
The pause in Speedway may be Mark changing guitars?