The tutorials on modelling and Markov chains may be of interest to at least some hackers. Some of the invited addresses and, in particular, the invited paper session on the gems of number theory may also be of interest. See the full programme here: http://www.ams.org/amsmtgs/2124_progfull.html. And oh, the registration fees are here: http://www.ams.org/amsmtgs/2124_regfees.html