Here are the videos and the lecture notes (day1, day2) of the lectures that Slavoj Zizek gave at the Univesity of Athens in 3-4/10/2007.

Ecology without nature (follown the link to see the rest of the series):

Liberal Utopia:

The videos are from here : A little bit of this, a little bit of that.. (Απ’ Εδώ Κι Απ’ Εκεί)

The lecture notes are from here: mnimon

Links related to this lecture are:

Άνθρωποι από καλαμπόκι