While doing the "Wreck Yourself" goal on Capitol Hill in Career mode, run up to the red line coming from the left and moving to the right. Press TRIANGLE just after you cross the red line and steer your player to the right of the level. You must press TRIANGLE at the correct moment to get your player to go far enough. Aim for the white billboard to have a message appear, state that you are leaving the goal area. When time runs out, you will respawn on top of a shed moving back and forth. You can now spin any trick that you know. Nail the trick also works in this glitch. To exit, press L1 + R1 to get on your feet. Allow your foot timer run out to get all your points. If you are in the glitch and you missed a "nail the trick", the only way you can escape is to press Start and exit the goal.