I received it also.  The attached pdf mentioned several Linux
related sessions by LynuxWorks, Wind River and Performance Systems.
Looks like most of the info is on the site:
http://www.rtecc.com/minneapolis/index.php?p=conferences
Free lunch and admission mentioned also.

Bob

John T. Hoffoss wrote:
> LUGers,
> 
> I'm not sure why I got this, as I'm not a hardware or software
> engineer, nor have I done any RT/EC stuff...but I figured some of you
> are or might be interested, and the message says pass it on.
> 
> So here you are.
> -John
> 
> <snipped>