Youtube and opening footage

Whilst we have been lucky enough to capture footage of the paparazzi to an extent, with pamela anderson and at the premiere, the opening of the documentary I had planned to be a quick pace collage of paparazzi footage. Therefore we have used certain clips from youtube which fit into the codes and conventions of the documentary. Editing these clips into our own clips was very easy on iMovie and have been able to produce a quick moving selection of clips.