Here are my slides:
For the record, some of us were drinking Lindemans Framboise Lambic Beer in honor of the topic.
This evening I gave a presentation on using the newly released 1940 US Census records for genealogy research. Twenty-one people attended and my slides are available here: 1940-US-Census-Marc-Nozell-29-May-2012.pdf
Last month at the new Manchester LUG, I got tagged to give a presentation down at the Pepperell, MA library for their fall Tech Talk series.
Basically how to stitch a bunch of photos into one larger panorama, like this one created from 4 photos:
Below are links to the flyer, my slides and the four source images used in the panorama demos: