We do not currently have that feature.  However it i something that we have discussed and we want to add it in the future, along with a lot of other features to make OpenEdit more video-friendly.  Just watch our blog; we will certainly let everyone know when we have some of those features in place.

At the moment we are very busy with a major redesign of our UI, which we think all of our users are really going to like.  We hope to be able to get this new look and feel out to the demo site sometime in the next week or two. 

Thanks very much for the info!  Best wishes with the UI redesign.  Some might regard that as emphasis on form over function, but the fact of the matter is that people make quick first impressions, so it's smart to put time into making it look great and for things to be as intuitive as possible, vague though that exhortation may be!  Good luck with it :)