Video Comments on Blog not Private.

I am using the Seesmic plug in for video comments on my blog http://brentinworship.com/blog

It looks as if video's created on my blog go into the Seesmic public timeline. today one of my readers received via email a video response to their video. It freaked them out a bit.

Is there anyway to make the video comments from my site private or not allowed into the timeline. If not, this is a major glitch in my mind.

Brent