The 11th edition of the International Workshop on Learning Classifier System 2008 is hot. So far a lot of idea exchange and interesting discussions. So far Gilles Enee, myself, Natalio Krasnogor, Albert Oriols, Thyago Duque covering map problems, encoding language and model building, TSP and metaheuristics, learning association rules, and multi class labeling. Had to rush back to the next one :D