I'm a keasher living in the Uk but born and bred in Srinagar. I thought I should share a few koshur videos/songs out there which are really well done. My favourite one is called 'Salaam' - a koshur song I found on youtube, I'll put the link here: http://uk.youtube.com/watch?v=WYVXMstGrZU
And this second one is called 'revolution' - though its not about kashmir exactly, the person who made the video did an excellent job and the song really goes with it: http://uk.youtube.com/watch?v=Nagm3sJvee8
Then there's this one which has a nice traditional touch lol: http://uk.youtube.com/watch?v=C_Xl5jHBHO0
Aaaand finally and unusually, there's a song in Arabic about kasheer which is also one of my favourite jihadi nasheed: http://uk.youtube.com/watch?v=JXRRdGF2VcM