On 8/11/12, Tony Brooke was assistant audio engineer for a video shoot of City and Colour at San Francisco's Potrero Del Sol Park. This was part of the Spotify Big Green Bus Tour. A clip of the shoot was included in the promotional video "Spotify Big Green Bus Tour Diary #1." See City and Colour starting at about 1:45 in the video:
https://screen.yahoo.com/spotify-big-green-bus-tour-214734062.html