Kyle posted his slides from yesterday's talk here:
Thanks again to Mark and Steve at SpringSource for arranging such a
great venue, and to O'Reilly for donating the books. If you received a
book at the meetup last night, I encourage you to write a review on
your blog, or on sites such as Amazon, Slashdot, and oreilly.com (and
send me the link!).
Next month's user group will be on MongoDB and ecommerce, on October
19. Hope to see you there!