After I read your post, I didn't really believe that he got deport from U.S to Cambodia. He such as talent guy. So decide to do a search on him. this is what I came across:
source from:
http://beth.typepad.com/cambodia4kidsorg/music/
Here's what from the site:
In this eagerly anticipated one-off / first of a series, DJ Sdey, the Khmer King of Rap, relates his path from a childhood in a Khmer Rouge re-education detention camp through his ascendancy to the top artist in one of Cambodia's newest art forms, borrowed from the USA: Rap and Hiphop music. Great built in audience via Asian American viewer demographic, social issue (Khmer Rouge) educational component, and inherent interest of Rap fans worldwide make this a doc of great interest - even outside of culture/arts channels!
Who is this guy?
Chan Sour Sdey was born in Phnom Penh. He is married and has 2 children. In 1997, he learned to rap from Dr. Dre, Nelly, Eminem, and other American rapers when he was attending private rap school in Phnom Penh. Now he is working as an English Teacher, music composer, and a raper in Phnom Penh.
Here another site and don't forget to listen to his interview on how he become rapper. The interview was in English.
http://www.camerado.com/production_gallery.html make sure you scroll down to ANGKOR RAPPER.
After I listen to the interivew, I really wasn't sure if he is really deport from U.S. In the interivew he said in the last 10 years he was he English and Cambodia teacher. Check out his interview and what guy think?