We've had two great AONW open space conferences, 2007 in Portland, and 2008 in Seattle.
This year we are back in Portland, close to the MAX, and as low-cost as ever: $125. There's still a bit of room to sign-up if you don't wait. The conference is Feb 10-11.
Agile Open Northwest 2009, the best open space conference in the world. Learn from each other at AONW 2009...
"These two-day Agile Open Northwest conferences are an extremely good value. ..[Y]ou learn directly from practitioners in the agile community what works and what doesn't. I attended the first two of these conferences, they were stunningly good... loads of practical, useful stuff and stimulating discussions." -- Ian Savage, PNSQC Program Chair