Here's how you do it: Start an underground boxing ring and over time, establish yourself as a sort of psuedo-military cultist leader. Fly around the country establishing other such groups where Microsoft has an office building. Have your new army make a large amount of homemade explosives and infiltrate the buildling security departments. Make a date where you can clear out the entire ofice population and have your lackeys fill all of the buildings with the homemade explosive and implode every one of them
Oh and make sure you finda good-looking goth/rocker chick to watch the fireworks with
Oh and make sure you finda good-looking goth/rocker chick to watch the fireworks with