So, here's to code to do it (Stolen from here):
<iframe src="http://docs.google.com/gview?url=http://dev.pioneergroup.com/pdf/demo.pdf&embedded=true" style="width:400px; height:400px;" frameborder="0"></iframe>
At any rate, I'm sure these tools will come in handy, thanks Google. I think I'll go post the office phone list right now.
Google has started officially supporting this feature. They even have a page where you can paste the link to your PDF and it will generate a link for you.