Live Inspections report ala task list?

Hey all,

I was just watching this Netbeans video and liked how the error/inspection warnings just turned up as the file I was being edited. I assume this is just showing those being triggered as they occur and not a full scan of the modified file.

Does anyone know of any IDEA plugins that does something similar? I could see that being quite a handy complement to IDEAs exhaustive inspections.

http://www.netbeans.org/download/flash/js/javascript_demo.html