Luke Burbank and announcer Elena Passarello recall times when they were way over their heads; Marine-turned-writer Matt Young reflects on how his experience in the military informed his gut-wrenching memoir “Eat the Apple;” Portland non-profit leader Brandi Tuck explains how bringing together musicians and homeless mothers can produce healing; comedian Katie Nguyen riffs on the new “dewy” beauty standard; and musician Tomo Nakayama plays the title track from his airport-inspired album “Pieces of Sky.”