http://www.aveoclub.net/phpBB2/viewtopic.php?t=12
^this shows how to remove the headlight. once u remove the headlight, disconnect it, and remove the rubber grommet that encases the headlight insertion point. then u will see a thin metal wire, push in on it and then up and out (gently). next u remove old bulb, and insert new bulb (w/out touchin the glass on the bulb of course) and reverse those steps to reinstall.