Best Of: Rob Reiner On 'Spinal Tap II' / Billy Strings

This edition of Fresh Air Weekend features two segments: an interview with Rob Reiner about his new sequel to "This Is Spinal Tap," along with his career, including "When Harry Met Sally" and "All in the Family," and an interview with bluegrass musician Billy Strings, who discusses his influences, particularly Doc Watson, his struggles with anxiety, his mother's passing, and performs several songs, including "Nashville Blues" and "Browns Ferry Blues."