Better than I thought it would be, but it won't be my preferred version or anything. Cool of them to cover a song spur of the moment like that. I wish more bands did cool stuff like that, but living in NJ all we would get Bon Jovi and Bruce covers, no thanks. I like how they chose to play it too. I wonder what tuning he is in.
It looks like Key of E chords capoed to 5 or 6 in standard. Maybe capoed a little higher.