One of the joys that the internet has brought to the world of public speaking is the abilityt to watch and replay some of the worlds best (and worst!) speakers online wherever you are in the world.
My favourite site for this is TED (www.ted.com). The speakers on TED vary from good to outstanding in terms of their delivery and the content is always thought provoking and highly educational.
Today I spent some of my lunch hour watching a presentation by Malcolm Gladwell, author of The Tipping Point and Blink.
I recommend that you too check it out.
Enjoy & learn!