Skipping the Light Bridge scene

On Halo:Combat Evolved, At the part where you need to press the switch to activate the 'light bridge'. it is possible to skip the clip. This is how:...

Press X to start the cutscene.
 * 1) 1. Look down
 * 2) 2. Break ther glass underneath you.
 * 3) 3. Plant a (Preferably a Plasma Granade).
 * 1) 4. Instead of the cutscene starting, you will be free to move.