Got hold of the oregon wonder cam from toysrus

go to admit its fantastic for the money. I've managed to get it on the rollcage no probs for internal shots.
Worked out the mic is WAY too sensitive as can be heard in this clip.
http://www.re-alitek.com/incar2.wmv
How have people gone about mounting this thing on the outside of the car ? thats what I'm really after doing next and also anyone tamed the mic !!