A little tutorial on tangents, what they are, why they suck, and how to avoid them.
The audio quality gets a lot better when the Photoshops happens because the mic I used is much better than the webcam mic.
Tangents can sometimes be great. This is the exception, and probably requires preplanning. Mike Birbiglia’s “My Girlfriend’s Boyfriend” (on Netflix Instant in the US and Canada, go watch it) is a masterful interweaving of tangents.