Any big announcements rumored for this year's I/O, e.g. Android 5.0, Nexus 6 phone, 12" tablet, more offline services (Maps, Docs, etc.)?<p>I tried a couple of times to get in, failed, and resigned myself to watching the presentations and tutorials online for free. That's fine. Say what you will, Google gives away a lot of knowledge for free and I have benefited greatly.<p>Can't wait till June.