I think I could listen to Mark Miller talk about Object Oriented Development all day and i'm not sure if that is something that I should be concerned about or not.
Mark's appearances on .Net Rocks are a must listen for software developers. I wish he had a blog!
Put these on your MP3 player of choice:
http://www.dotnetrocks.com/default.aspx?showID=156
http://www.dotnetrocks.com/default.aspx?showID=137
http://www.dotnetrocks.com/default.aspx?showID=102
http://www.dotnetrocks.com/default.aspx?showID=81