New to our lineup is Greg Nudelman, author of this year's best book, Designing Search: UX Strategies for eCommerce Success. He's been involved in several mobile search interfaces, and will present Ubiquitous Enterprise Search: New Design Approaches for Mobile and Tablet -- this is going to be good! Register for the conference before October 7 to get the early-bird discount.
BTW, I've been so busy with this conference and a large contract with a giant healthcare system's intranet search that I haven't been very responsive, and I apologize. If you need something from me, please remind me by commenting here or sending email, don't be shy!