These were the sessions I enjoyed the most:
- Gustavo Velez - OAuth y OData para valientes (Spanish session)
- A good simplification of OAuth in order to understand the core concepts mixed with more advanced stuff on tokens etc.
- Andre Lage - What should be aware with upgrade migration to SharePoint 2013 (English session)
- Great stuff, you can see it all comes from someone who is in deep on massive SP deployments.
- David Martos - DEV - ALM y SharePoint´- BEEZY session(Spanish session)
- Very entertaining and informative talk, not in detail but still a lot of insight.
- Jose Quinto - Búsqueda empresarial en detalle con SharePoint 2013 (Spanish session)
- Probably one of the most useful talks, with a lot of hand's on Search.
- Rodrigo Pinto - SharePoint Development Toolbelt Session (English session)
- Great talk, serious tools showed up here, really helpful gems when working on SP.
Check it all out @ http://www.iberiansharepointconference.com/en and wait for the slides and videos.