The Late Show with Stephen Colbert S03 E13 Steve Martin, Mark Feuerstein, Steep Canyon Rangers

Stephen becomes Steven Seagal. Hashtag #PuberMe: celebrities tweet awkward puberty photos of themselves in an effort to raise money for Puerto Rico relief. Steve Martin discusses ‘The Long-Awaited Album’, his new album with The Steep Canyon Rangers. Mark Feuerstein discusses ‘9JKL’. Martin & The Steep Canyon Rangers perform "Caroline".