Today is the official opening day for
http://opensolaris.org
More information is available at
http://www.sun.com/software/solaris/opensolaris.jsp
If we all jump on Sun's servers and download the entire code today, we could stress Sun's bandwidth. Rather than downloading all that code, perhaps you would rather browse the online source code. You can do that here:
http://cvs.opensolaris.org/source/