Shamefully, I can't remember which blog originally pointed me to this Mitchell and Webb clip on a Bronze Age Orientation day.
[Update: it was in the comments on Archaeoastronomy. I found this via Middle Savagery, which has two great posts with videos from 'Personal Histories in Archaeological Theory and Method' presentations, which I will watch when I get back from Montreal. Thanks Alun, Colleen and Mark.]
I'm in Montreal for Museums and the Web 2008 next week. I'll take notes as I go but I'm not sure whether I'll get a chance to blog. See some of you there!