We continue our exclusive conversation with Mark Linett, co-producer of the upcoming SMiLE Sessions box set from the Beach Boys. In this segment, he talks about the rumor that Paul McCartney contributed to the “Vega-Tables” session, why disc one’s “estimation” of the SMiLE album is presented in mono, and how they stumbled across a never-before heard demo version of Brian Wilson doing “Surf’s Up” from after the SMiLE Sessions were aborted. Mark has also agreed to return to the show after SMiLE is released.