Copyright ! Do the meadia persons follow?

Today(3rd October,2008),I watched a television drama "Interview" witten by Anisul Haque & directed by Faruqi Mostafa Sarwar. I dont have any comments about the story or quality of the direction or other technical side but what astonished me is a music track composed by "PinkFloyd",

used in this drama.

If the maker got the permission to use this track in a proper way then I have nothing to say, on the otherhand without doing so is a clear violation of copyright & royality rules.

Now a days  in our country we raises, our native singer should get their proper royality& obviously this is their their right to get this.

But we dont pay respect others or practise of doing so,specially those who involve in media then it is very unfortunate,  I must say.