Here's an elaborate Japanese Rube Goldberg device for making a bowl of Ramen noodles with a raw egg on top:
http://www.youtube.com/watch?v=1kvdq8cRNBM
Here's the 2006 Mythbuster's Christmas Special with their own version of a Rube Goldberg contraption:
http://www.youtube.com/watch?v=lCYg_gz4fDo
Here's the one-and-only Rube Goldberg himself in a 1940 short film for the petroleum industry called "Something For Nothing":
http://www.youtube.com/watch?v=h3LiXJOQ8I0
And in a similar vein, here's a 1933 Fleischer cartoon called "Betty Boop's Crazy Inventions" inspired by Goldberg and the 1933 Chicago World's Fair:
http://www.youtube.com/watch?v=Uup2QBqkXug
http://en.wikipedia.org/wiki/Betty_Boop's_Crazy_Inventions