As you might (or not) know, I travel a lot for work and, when possible, I always try to speak at local user groups. It is fun and I always learn a lot by speaking with other professionals like me.
Being in Lisbon next week, I’ll deliver a speech at Microsoft Portugal with the NetPonto user group for a couple of hours of DAX, Vertipaq and many-to-many relationships. Here’s the link of the event, a free registration is required: http://netponto-lisboa-fevereiro-2012-powerpivot.eventbrite.com/
If you happen to be there, I’ll be really happy to meet you.