Who gives the best scientific presentations in your field?

I am always in search of good scientific presentations in the biotech/life sciences area, and I love a good presentation. (biochemistry postdoc here)

My list: Eric Lander, Steve McKnight, Carolyn Bertozzi, Svante Paabo

For me, a good presentation is one that leaves me with the feeling that i am proud to be a scientist and in such good company.