published on: 2013-12-03 13:22:56
http://www.youtube.com/attribution_link?u=/watch?v=YxIiPLVR6NA&feature=share&list=PLwiBGptTigOrQdnHCF-8c6Lxs_uVNMhZg&index=4&a=_0dMiE7QocTegvrwSst1CQ
http://www.youtube.com/attribution_link?a=g27PjEnRAMlso_NS-8G3zg&u=/watch?v=B3lufgNckJg&feature=share