At Outside Lands Sunday, Jack White previewed his full set on the big stage in the Polo Field with a surprise show back in the woods in Golden Gate Park. With his ladies-only band, the Peacocks, White set up next to his own Third Man Records Rolling Record Store (like a food truck, but for records) to give the fans a little something to instagram about. Here's White and the Peacocks doing a twangy take on "Hotel Yorba":

And one more, "Broken Boy Soldier" from the 2006 Raconteurs album: