wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/psf/pycon_2012/mlt/44_Crab_A_Python_Framework_for_Building_Recommender_Systems.mlt
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/psf/pycon_2012/titles/44_Crab_A_Python_Framework_for_Building_Recommender_Systems.png
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/psf/pycon_2012/titles/44_Crab_A_Python_Framework_for_Building_Recommender_Systems.svg
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/psf/pycon_2012/assets/credits/