Check out these HDSLR test shots and experimental videos. If you're interested in posting your own HDSLR videos, join the global HDSLR usergroup at: http://networking.studentfilmmakers.com/group/hdslr/
Resources:
http://www.studentfilmmakers.com/hdslr_accessories.shtml
HDSLR Global User Group:
http://networking.studentfilmmakers.com/group/hdslr/