This year the SAS Global Forum group is sponsoring a t-shirt design contest to create the official garb of SAS Global Forum 2010. It sounds like a fun activity, but as a SAS employee I'm not eligible to participate (or more importantly, to win).
Still, I can't resist an attempt. If you like it, feel free to steal it and pass it off as your own. Or how about this? See if you can do better!