Here is a great list of 100 Incredible Lectures from the World’s Top Scientists. A quick view shows that they’re indeed all very interesting.
I found the list via this post on the Dutch math-blog Wiskundemeisjes, where they are pointing their readers to a complete probability math course for life science majors.
I think I’ll have to suspend my blogging activities for the next year – if this post will be my last one for a long time, you’ll know I’m kept busy with studying and watching these lectures.:-)