Since some time last week the third version of "Suggest a Session" for Oracle Open World 2010 is live. You can already pick your favorites from 60 sessions at this moment - that number will probably rise the next couple of weeks.
Warning....shameless plug ahead...
And if you're interested in an extra APEX session, you can vote for mine: Creating a sub-zero dashboard plugin for APEX using Google Visualizations.
Voting is open until June 20!