Here are some highlights from the amazing CHICAGO and DOOBIE BROTHERS concert from the Sleep Train Amphitheatre in Concord, CA. The show took place back on June 6, 2008. This video was shot from the lawn area, so excuse shakiness. But I do think that this captures some of the energy of the crowd. What a great time I had at the show with my Dad, who's attended over 20 Chicago concerts with me over the years!