Well, it does hold some entertainment value, and I could see myself telling it what to do - as an alternative to searching Stack Overflow to find a snippet.
Other than that, I think the "Hello World" example shows pretty well how it would be to have a robot use an interface like this. Meaning, I would speak to the robot and it would do, and answer as instructed.
"Make a salad. More shrimp. And wine. No, in the glass!!!"
"Play some music. More cowbell!"