Haha... forgot it...
I gave up when I was putting in my HIDs... Lol I ended up sticking them in the foglights, and now, everytime I drive at night, I get mad because it looks really good, but it is not in the headlights where I wanted. Lol
Sorry... A little rant there.
Anyway, I know they you can not access them from the top, and I believe, from looking and what I have read is that the front bumper must actually come off. Hopefully some other people who have been through this can offer up some insight.