NoScript ClearClick Warning (aka Clickjacking)

I was on Google Video just now checking out the OWASP.TV videos from the conference in NYC, when I got a "ClearClick Warning" from NoScript. I know that NoScript added Clickjacking support but this was the first time I had seen a warning. I checked the page with Firebug and didn't anything wrong. I am guessing it was a false positive but now I'm just curious. Has anyone else seen the "ClearClick Warning" and if so was it a correct or a false positive? Post your feedback in the comments.