I want to know the answer to the following question:
Which 2005 movie featured Schwarzenegger as himself?
All the background I'm provided with is that "He had been rumored to be appearing in Terminator Salvation as the original T-800; he denied his involvement, but he ultimately did appear briefly via his image being inserted into the movie from stock footage of the first Terminator movie.". Is that enough to answer the question?
Answer: no