as you can see from the pictures, the top bolt is removed, no problem. the bottom bolt is the stripped one, but it's covered up by the black cloth wire (i had to re-install the coil pack in order to drive the car).
notice the bad angle and the tight space. i don't think the hammering idea is suitable here since i don't have a direct shot at it due to the bad angle and the fuel line (i prefer not removing the fuel line).
i guess i can try filing/dremel 2 sides flat. then use a long needle nosed shaped vice grip (do they sell those?) to grip and hopefully twist loose the bolt...any other ideas?