Actually, yesterday, 13 August would have been Sir Alfred’s birthday. But the video is a compilation of the majority (not all) of his cameo appearances in his films.
[youtube]http://www.youtube.com/watch?v=OW6Rdiqlg2E[/youtube]
Here’s another (even better) video compiling all 36 Hitchcock death scenes. Trying to ID them all is tough!
[youtube]http://www.youtube.com/watch?v=E9mMm2Z3SL0[/youtube]
h/t Ebert’s place.