Does anyone know who this might be on the forum? Whoever it is has some cool YouTube videos of XML2 and MUA as well as some other stuff.
http://www.youtube.com/user/balooloo5/videos
I did a little digging; it looks like it's this guy, BoosterMan (http://marvelmods.com/forum/index.php?action=profile;u=3432).
You can see in this post that Teancum was quoting someone whose name at the time was actually balooloo5:
http://marvelmods.com/forum/index.php/topic,3694.msg68666.html#msg68666
If you scroll up in that thread, you'll see the matching post by BoosterMan.
Good detective work. :)