Killing in the Name Of: Whammy [U]pedal[/U] set to 2 octaves up (when compressed, he rocks it forward on each note.)
Bulls on Parade: Wah wah pedal and some good ole fret hand mutting.
Renegades: Also whammy [U]pedal[/U], unsure about the settings since I've never played it. Most likely 2 octaves as well.
Original Fire: As Tom refers to it as "The Laughing Monkies," is done by rocking the wah wah, pressing the strings aganist the pickup pole pieces repeatedly, and dipping the whammy [U]bar[/U].
Getting a wah wah pedal, if you don't have one already, is the greatest effects pedal purchase you'll ever make, its so much fun.
"During this line, the kid acted like he was pushing buttons on a calculator in the air. The kid played ******* air-calculator!"Myspace