Maybe I mis-heard him, but I did explicitly hear him say that the keg there was the last one in existence.
Now whether everyone around me was saying that he wasn't going to make it again, or if they just misinterpreted what he said, I honestly can't say. I wasn't paying full attention while he was talking.
So you can be sure that there are no more kegs of it, but I am not positive that it was Tim that said he wouldn't brew it ever again. This was simply what those around me were saying they heard...mind you we were all drunk, so not too sure how reliable that was..