It's not official yet - so you can't find it at the Ohio LinuxFest website - but it looks like Oracle will be a sponsor and exhibitor this year. They're planning to do an Oracle-on-Linux installfest. If you'd like to get your first taste of Oracle on Linux, sign up for LinuxFest (it's free) and prepare to have a blast.
If you're already pretty good at Oracle-on-Linux and would like to help others get started, send me email! I hope to gather a small group of volunteers to help out at the installfest.