I have received the following suggestion from Vin Piuri:

"in 2009 I will lead a proposal for organizing the Symposium Series on
Computational Inteligence, sponsored by IEEE CIS, as David Fogel did
in 2007 in the Hawaii.
We are considering various locations in the east coast of the USA
about in March-April 2009. We will finalize the choice soon.

Are you and your TF in the CIS TC EC interested in organizing a
Symposium/Workshop on Coevolution in such a framework?"

What does everyone think? In case you aren't familiar with it, here's
a link for the 2007 one: http://www.ieee-ssci.org/

On another topic, I see that there's been a lot of progress and
discussion on the idea of a journal special issue. Was there a
resolution to this? There seemed to be lots of hands going up, but if
any more are needed, I'd also be happy to help out in whatever way is
useful.