At the end of last night's "30 Rock" finale, ex-network exec Jack Donaghy is about to set sail around the world when he has a brainstorm: "Clear dishwashers! You can see what's going on inside! It ...

Sue Galloway was originally cast as an extra in the 30 Rock writers room. Now her character has a name, an accent, and a personality. Here’s what she did (and did not do) to expand the role.