Dr. Drang, a consulting engineer well known amongst nerds on the Internet, talks with Brett about aging gracefully, music history and how we decide where to focus our attention.

Wesley Terpstra, Brett’s brother, joins Systematic to discuss familial introversion, how an artist’s eye and perspective on the world may differ, the benefits of walking and the practical application of metal (music).

Brett takes web designer and voice actor Erik Sagen on a winding journey through tech talk, life lessons and discussions about siblings. Brett cries. No joke.

TUAW editor-in-chief Victor Agreda Jr. discusses Apple blogging, comedy and magic.

Jim Trouten, a MN musician, music teacher and sound guy, joins Brett to discuss music, touring, small town life and some great top picks.

Not that Robert Palmer. The one who’s still alive and doing awesome things, despite his vertebral artery’s best attempts. From freelancing to email rage to beer, this conversation covers a lot of ground.

Nick Sousanis guests to talk about the dissertation he’s writing at Columbia — as a comic book. We talk about learning through mixed media, work through why I’m so fascinated with things I know so little about and philosophize about comic books.

John Gruber joins Brett to talk Vesper, Markdown, editing posts and how it applies to interface design.

TJ Luoma, TUAW editor, blogger, pastor and all-around nerd guests to talk about nerds in church, Mac mini media centers and automation of all sorts.

Brett’s wife, Aditi, joins him to talk about dogs, myths, animal behavior and nerds who don’t love computers.