I've got something for your CFP...
scs.stanford.edu
scs.stanford.edu
Their site also tells the story of submitting and attempting to present a paper to shame one of these spammy, fake conferences.
From http://www.scs.stanford.edu/~dm/home/papers/
"Submitted to the 9th World Multi-Conference on Systemics, Cybernetics, and Informatics, Orlando, FL, July 2005... Note: We never received official notification of whether the paper was accepted or rejected."
Oh dear :-(
It's an academic thing.
Although, more problematic are reviewing of those papers once submitted, which is more time intensive.