"This Old House" Season Premiere Features IKEA Billy Built-In Hack

This season's premiere of This Old House, the 32-year old show that has racked up over 750 episodes, featured contractor Tom Silva getting into the IKEA hacking act by turning a set of IKEA Billy bookcases into a custom built-in.
Billy built-ins have been growing in popularity and the broad audience of a show as established as TOH is a nice notch on IKEA Hacking's belt in terms of mainstreamification.
Check out the episode to see a full demonstration in which Silva uses simple techniques and trim to create a high quality hack.