I am in a bit of a predicament. I was just handed a flash drive full of various MOV files shot from an iPhone4 and a song and asked to turn it into a "music video". So I have an MP3 and WAV file of the song, and various takes of the song, which I can hear them lipsyncing to, but can this be done in iMovie, or would I need something beefier like FCP? I am way out of my league to try to salvage a mutual friend's project. Where would one start?