Grewal removes recordings from his website
Beginning on May 31st, the day that Grewal released an edited version of his tapes, it was possible to download recordings (in mp3) and transcriptions (pdf) of the some of his negotiations. These were his website at www.gurmantgrewal.ca/audio.asp.
Now, the files that you could download there were not always the same (see here, here, here). But Grewal has now removed the possibility of hearing these conversations for yourself. Sometime in the last month or so, however, Grewal has removed the page.
As it happens, however, I took a screen capture. So for posterity's sake, here what it used to look like: