I thought maybe the Tricaster community might be interested in seeing how I use an XD300 with two HD cameras to shoot and publish long event videos.

RHIPE: An Interface Between Hadoop and R for Large and Complex Data Analysis
http://www.lecturemaker.com/2011/02/rhipe/

I use one wide angle and one telephoto camera along with LectureMaker's video publishing platform to allow easy navigation to topics within the long video.

Best regards,

Ron Fredericks
Co-founder LectureMaker, LLC