In the announcement threads for new DLC for all of the last 3 weeks, there have been errors regarding which songs are playable in L:RB. Specifically:

The Jimi Hendrix week, Up From the Skies and Valleys of Neptune are both playable in L:RB, but weren't marked as such in the announcement.

The week after, where the announcement said that all the songs were playable in L:RB... that was incorrect. Feel Good Drag is not playable.

And this week, Sky is Over is marked as playable, but it isn't.

I don't know why these errors are happening, whether they're mistakes made on the announcement, or if Harmonix is being given the wrong info by whoever it is that decides what songs are in.

Three weeks of errors in a row is pretty bad. Some of us use this information for keeping track of which songs are in which game, and it makes for complications when it's found later to be wrong. Could someone at Harmonix please look into this?