I've created an online version of my talk, "Brain Scans and the Magic Lasso," originally given for Brain Awareness Week last month. It's big -- nearly 50 megabytes, and an hour long -- so don't be trying to look at this with a slow connection. You can find it here (Flash format).
I hope that this is huge, full-blown multi-media science presentation will make up for my being quiet the last week or so. Been very busy with job candidates, among other things.