Videos for Perspective Drawing

I recently discovered the online videos of artist and art educator Robert Waldo Brunelle Jr, who is a former middle school art teacher that demonstrate perspective techniques step-by-step. Below is a great video with simple graphics and a chipper piano soundtrack on how to draw a city block in Two-Point Perspective.
This is a great video to draw along with, as you watch it and practice the technique.

Below are links to other videos from Brunelle that show you step-by-step ways to draw room interiors from basic layouts to intermediate designs.

How To Draw A Room Using One-Point Perspective

Variations On Drawing Different Kinds of Rooms In
One-Point Perspective