The courses of the summer school **Poisson 2012** (that took place in Utrecht), as well as lectures of the conference that followed, are available online: http://www.youtube.com/user/poissonutrecht

The courses are: 

 - [Poisson and Symplectic Geometry of Moduli Spaces of Flat Connections][1], by Anton Alekseev 
 - [Poisson Geometry][2], by Rui Loja Fernandes 
 - [Lie Groupoids and Multiplicative Structures][3], by Henrique Bursztyn 
 - [Cluster Algebras and Compatible Poisson Structures][4], by Michael Gekhtman 


  [1]: http://www.youtube.com/watch?v=uYDi1NTJ930
  [2]: http://www.youtube.com/watch?v=oYSE7p9fRBE
  [3]: http://www.youtube.com/watch?v=Yai8BIUfTuY
  [4]: http://www.youtube.com/watch?v=_uiNqQIOzK4