The first one is open to anyone - anywhere. I'll be doing a live webinar on MAA - the Maximum Availability Architecture. It will take place this Thursday April 12th at 10am PDT. You should register online before then if you are interested.
After that, I'll be off to Belfast Ireland to do a repeat of what I presented at Oracle OpenWorld in October. This will be done in conjunction with Oracle and the UKOUG. See http://www.ukoug.org/events/tom-kyte-seminar-and-asktom-live/ for details, it'll take place on Monday April 16th.
When I'm done in Ireland - I'll be doing it all over again in London on Wednesday April 18th. This is being put on by the UKOUG and details may be found here http://www.ukoug.org/events/tom-kyte-seminar/.
Lastly - I'll be going from London to Las Vegas for IOUG's Collaborate. I'll be doing a day of Real World Performance with Andrew Holdsworth and Graham Wood. If you are going to Collaborate and want to spend all day Sunday in a technical session (probably cheaper than the tables....) - you might want to check it out. Details on the session can be found here: http://events.ioug.org/p/cm/ld/fid=31#real
Hope to see you at one of the events... (well, I won't really see anyone at the first event but you know what I mean)