Rob Cavallo talks about some of his musical influences . His third concert in the first grade was a New Kids on the Block Christmas show . Groban : Groban is slated to appear in an upcoming comedy , `` All That Echoes
Rob Cavallo talks about some of his musical influences . His third concert in the first grade was a New Kids on the Block Christmas show . Groban is slated to appear in an upcoming comedy , `` All That Echoes