June 8, 2014 David Helfand and Justin Lader at Holiday Market June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 1, 2014 David Helfand & Justin Lader: Northern CA Summer Tour, 2013 June 8, 2014 David Helfand and Justin Lader: Eugene Irish Festival June 8, 2014 Workshop by David Helfand: Eugene Irish Festival June 8, 2014 David Helfand and Justin Lader: Eugene Irish Festival June 8, 2014 David Helfand and Justin Lader: Washington weekend tour, 2013 June 8, 2014 David Helfand and Justin Lader: Washington weekend tour, 2013