I will be presenting at the "Planet of the Apps" Confrence (website) on 6th October. The topic is "R-enabling the cloud, continuing the natural migration from PC application to mobile app" (programme).
The conference has a great line-up speakers, and no doubt will be very informative. Hope to see you there. Bit of a shame about the overlap with DroidCon, but hey its mobile week (http://londonmobileweek.com/), so there bound to be some crossover with other events. Perhaps it should have been "mobile month".