Hmmm attaching videos to an email don't sound too great,plus everyone would have different resolutions and all the rest.A much easier solution iss....
Get someone to go into spec and fraps an individual who wishes to be in the video for an hour or so,however longs needed,and this recording person would record for everyone so he would have all the raw material for making the vids and the resolutions and all the emailing etc would come into the equation.I dunno..my two cents guys anyways.
Also avi files or whichever might be way to big to send over email and maybe uploading the raw video to mediafire or some other free file storage site like that would be abit easier.What do ye think?