This is pretty neat:
Hello from the Office for iPad engineering team!
In the first week since launch we’ve seen over 12 million app downloads and heard a lot of valuable feedback. We’re already incorporating that feedback into future updates, and to kick things into high gear, we are partnering with Reddit for the next 2 hours to give you an opportunity to ask us anything (well, nearly anything) about Office for iPad. We have developers, testers and program managers from each app team (Word, Excel and PowerPoint for iPad) here to answer your questions.