Read my Kindle 3 Review
You can view your documents on Kindle without plugging your Kindle in. All you have to do is send the document via email to your @kindle.com email and Amazon will automatically convert them to Kindle format. Click here to view formats Kindle 3 support.
You can also send one document to multiple Kindle recipient, as long as your email is approved by the Kindle owners.
You can setup these steps even before your Kindle arrives.