The Simpsons Spin-Off Showcase/DVD features

"The Simpsons Spin-Off Showcase" is included on the The Complete Eighth Season.

Commentary
DVD commentary is included on The Complete Eighth Season boxset with comments by Matt Groening, Josh Weinstein, David X. Cohen, Dan Greaney, Yeardley Smith, and Ken Keeler.

Deleted scenes
Deleted scenes are included on The Complete Eighth Season boxset.