this is one of the best real world attachment, removal, maintainece videos im watched on u tube takes a while to find. its in a sub categorgy of about 5 sub sub categorys lol.
this guy is french,so the descriptions are sometimes off but its good.
http://www.youtube.com/watch?v=oGXFaHFdvS8
i watched videos 1-4 on my plasma tv via my ethernet cable last night, didnt get to bed till 12:45am