What are your favourite C#, .NET and programming blogs?
I'm thinking more along the lines of blogs for experienced profesionals who as well as being interested in keeping up to date with the latest developments in .NET and C# are also interested in:
- Agile methodologies, but particulary anything with a .NET slant
- Managing an SOA environment consisting of .NET and Java services
- Database technologies, e.g. in memory column stores, DR strategies, etc.
To summarise: what should a senior .NET developer be reading? I've got my favourites bookmarked, what are yours?