This video from the USA is called Mancow: Waterboarding is Torture: Olbermann.
From British daily The Guardian:
Suzanne Goldenberg in Washington
Friday December 7, 2007
The decision to destroy two videotapes documenting the use of waterboarding against Abu Zubaydah and another high-value al-Qaida detainee was made in November 2005 – as American media were just beginning to focus on the existence of the secret CIA prison network.
Update 10 December 2007: here.
Update 11 December 2007: here.
Update 12 December 2007: here.