Apologies if this has already been posted but I have not seen it here. This is a video from Mick Bergsma where he demonstrates his tips when filming with the Gopro. Well worth a watch.
[youtube]http://www.youtube.com/watch?v=_tnQLPO-8TY[/youtube]
[youtube]http://www.youtube.com/watch?v=_tnQLPO-8TY[/youtube]