42:40 Thomas Kluyver, Min Ragan Kelley - Jupyter: Notebooks in Multiple Languages for Data Science PyData
19:53 James Powell - `from __past__ import print_statement`: a Dadaist Rejection of Python 2 vs 3 PyData
38:43 Florian Wilhelm - the idea behind Automatic Relevance Determination and Bayesian Interpolation PyData
34:26 Aileen Nielsen - NoSQL Python: making data frames work for you in a non-rectangular world PyData