While the doc shows performances from New York, Mexico City, Vancouver, and more, there is also some footage from a small show they did in Chicago. Not only was it a venue they played at 12 years prior, but they even got their old band back together for the event. Yep, John Taylor and Greg Garbowsky reunited with the brothers for one night only as they played deep cuts like "Shelf" and "BB Good." As an OG Jonas Brothers fan, that moment definitely took me way back.