I recently purchased BlogJet and absolutely love it.  I'm also a big fan of FeedDemon.  I just discovered that I can configure FeedDemon to automatically launch BlogJet so I can quickly blog about entries in my FeedDemon Channels.  The setup is absolutely simple.

• Launch FeedDemon
• Click "Tools" -> "Blog This News Item" -> "Configure Blog Blog Publishing Tools"
• Click "Add"
• In the "Name" field add a descriptive name, I just entered "BlogJet"
• In the "Command Line" field enter the location of BlogJet.  You can browse to the .exe or just enter the default location: "C:\Program Files\BlogJet\BlogJet.exe"

I'm sure there are ways to customize this even further.  If you figure it out please add a comment to this entry so everyone can take advantage.