It also seems like this particular video is part of a larger (82-video) playlist on "Extreme Scale Computing" training that they did there at the Argonne National Lab (it'd be nice to be smart enough to work there :-).
The Argonne Training Program on Extreme-Scale Computing (ATPESC) provides intensive, two-week training on the key skills, approaches, and tools to design, implement, and execute computational science and engineering applications on current high-end computing systems and the leadership-class computing systems of the future.
The core of the program will focus on programming methodologies that are effective across a variety of supercomputers and that are expected to be applicable to exascale systems. Additional topics to be covered include computer architectures, mathematical models and numerical algorithms, approaches to building community codes for HPC systems, and methodologies and tools relevant for Big Data applications.
The videos and thumbnails and a little bit of additional metadata take about 38GB in total for anyone wondering.
A couple of the videos were not available in my country due to some copyright stuff so the exact size will vary depending on what country you are downloading from.
Link to the full playlist: https://www.youtube.com/playlist?list=PLGj2a3KTwhRb6LNVucPkw...