No one else has said it, so I will. Stop being ridiculous trying to fish the rest out with JB Weld. You said in your original post that you "heard the engine change pitch". Sorry, bud, but it's over and done with. You need to remove and disassemble that bad boy, because you have many more problems than that broken intermediate shaft.
Sorry, but that's the God's truth, whether you want to hear it or not.