I am trying to create a feed for RTC source code change set deliveries. Does anyone have any tips? I can't seem to get it working.

Thank-you.

What I do for something similar is:
-Find the Team Area I am interested in using the "Team Organization" view. (This team area owns all the Streams that I am interested in.)
-From that team area I right-click and select "Subscribe to Team Events".
-I then open up the "Team Dashboard" view and use the little down arrow drop down menu and select "Add Section" --> "Events".
-Then from that newly added section I use the drop down arrow for the menu for that selection and select "Configure...".
-In the "Feeds" section you select the feed that you just added called "Team Events in <Team>".
-In the "Filters" selection check-off only what you are interested in (ex: "Source Control Changes" / "Source Control Components" / "Source Control Streams", etc.)

Now you can use this section in the Team Dashboard view to track any source control changes for the streams you care about.

Another thing I do (which is not directly related, but others might not know about) is:
-From a repository node in the "Team Artifacts" view, I right-click and select "Administer" --> "Open Users" and search for a user that I want to see what they've been up to (ex: a team lead / or members of the same team).
-From this user editor, use the drop down arrow to get the menu and select "Subscribe to Events Generated by User"...
-Now you can do what I showed above for the Team Area and apply a filter to show you only the things you care about (ex: you can create a feed which shows you source control related information that the user performed).

Hope this helps