GameSetWatch has a great interview with Kyle Gabler and Ron Carmel, the devs behind World of Goo. My favorite part of the interview was when Kyle said:
I think one of our happiest moments was when Iwata and Miyamoto played chapter one, liked it, and said, “Hey, let’s make this get on Nintendo.” Childhood heroes playing your game — it was a head-spinning moment for both of us.
The game is fantastic, addictive, and a lot of fun BTW. It’s a steal at $15 on WiiWare.