Matthew McManamey , Jan 25, 2010; 11:02 p.m.
Slow down the shutter speed on the Handycam. The film projection is flickering, the video is flickering. Typically, your eyes can't see the flicker, but when you combine the flickering you get the funky effect. It's kinda like flash sync on an SLR. The the camera has to record for the entire duration that each frame of film is flashed on the screen.