Two of the three items here are actually in Austin, so it's more like "travel outside of the house":
ApacheCon, Austin - I'll be at ApacheCon next week which should be fun.
Ready to Commercialize, Austin - also next week, I'll be at this conference put on by UT. I'll be on the open source panel in the morning. If you're interested in going, I have a discount code I can send you.
Oracle OpenWorld, SF - as I've mentioned I few times, I'll be at OpenWorld at the end of Octobor. I have a talk on Tuesday of that week about sing open source in the enterprise.
Adobe MAX Dev, Las Vegas - in the same week as OpenWorld, I'll be at MAX 2006. Should be fun.
In all cases if you're there, I'd be interested in at least saying hello. Also, if you'd be interested in recording for our podcast, RedMonk Radio, that'd be good stuff as well.
Disclaimer: Adobe and Oracle (through Sleepycat) are clients.