Starts griping loudly things like “Nice Soyuz procedure, Hollywood!” and “Oh yeah, because that’s what hypoxia as caused by rapid cabin decompression looks like you idiots!.”
Finally, the management come and remove him from the theatre. Turns out he’s Chris Hadfield, Actual Astronaut. So I guess he’s more entitled than most.
Reminds me of this somehow:
Update: to my extreme disappointment, this story appears to be a spoof. Alas.