The
QuoVadis is a german game developers conference. If you where there, you have been able to watch a presentation of an Irrlicht related project there: Here is
a short youtube video of it.
If I'm not mistaken [people just sent me the link, an there is no further information to be found ;)], it's Christophe Leske presenting his Irrlicht based Adobe Shockwave (Director 3D) 3D Engine - basically this could be described as 'Irrlicht for Flash' or 'Irrlicht in the Browser'. Very nice project.
http://labs.adobe.com/technologies/flashplayer10/
But probably nowhere near as much as irrlicht
Lools like you can port DS to irrlicht for flash soon ;-)