From the "Special Features" side of the disc, go to the second page of features and click on "Spawn Soundtrack". Once in, with "Trip Like I Do" highlighted, press right to highlight a picture of Marilyn Manson and hit enter. From the new menu, navigate to the second door, where a "Parental Advisory" symbol will appear. Hit enter to view a Manson music video.
As with many New Line titles, the DVD credits for this disc can be accessed by clicking on the New Line logo on the movie side's main menu.