Another friend passed on the news that Argentina's Christina Kirchner will be speaking at the London School of Economics on 3 April. London readers can see here for ticket information (the event is free but you need a ticket). However if you can't make it - as I can't - it should also be made available as a podcast shortly afterwards.
Aside from that, all you lefty human rights types (AKA 'terrorists' in certain quarters) in Britain's capital will want to be making your way to the Human Rights Watch International Film Festival from 18-27 March. See here. Again, I won't make it, but this is where I saw the wonderful State of Fear for the first time, and I note that filmmakers Pamela Yates, Paco de Onis and Peter Kinoy are showing another documentary, this time about the International Criminal Court.