From Disc Two's main menu, highlight "Action Sequences" and press right. A bus icon will now appear in the upper right corner of the screen. Press enter to view the DVD credits.
While in the DVD credits section, go to the third page. Notice that where the "next page" icon is, there is a bus icon instead. Click on it to view a new menu page about the "Cargo Jet Explosion: Airline Version". Hit "Play" to watch this unintentionally funny alternate scene.