Some of my colleagues at Microsoft are hosting a developer day this Saturday (yes, Saturday – this is not a typo). You can find out more info here, and see the final agenda here.
As it says on the site “For the first time ever in the UK, Microsoft is hosting a unique event for developers to learn, share and hear from other developers - but NO Microsoft speakers will be presenting. Instead the event will feature speakers from the UK .NET Developer Community”
And yes, it really is developer focused – it’s called the “DeveloperDeveloperDeveloper! Day Event”.