And you probably won't. If this were a video of Paul Ryan acting even a fraction as crazy as Biden in this video, it would have been already broadcast on TV. However, this video, even though it was recorded at a Senate Foreign Relations Committee hearing has been effectively suppressed. Remember, the ENTIRE video of the extended primal whine by Biden must be seen. Snippets don't do it justice.
Doubt this helps but here is cspans archives of Joe: http://www.c-spanvideo.org/josephbiden
The Howard Dean primal scream is still available. It’s a classic but he is a bit stale.