To access a live clip of "DJ," on the Main Menu keep the highlight on the option for 'Roll It' and press the arrow keys on your DVD remote in this order: Right, Down, Left, Up, Right, Down, Left, Up. This will automatically play the clip.
To access a live clip of "Pool Shark," on the second menu page for 'The Cuts' put the highlight on "Main Menu" and press the arrow keys on your DVD remote in this order: Right, Left, Right, Left, Up, Up, Down, Down. This will change the highlight to the color green and then press the Enter/OK button on your remote to access it.