User blog comment:Commdor/Rumor: ME3 "Rebellion" Multiplayer DLC Incoming/@comment-5503561-20120526000520/@comment-4618888-20120526023513

Apparently there was some "Retake Omega" stuff in the leaked script, but it got cut from the final game. (Unless people got the dialogue confused with the 3 Aria missions on the Citadel.) I don't know where it could "fit" in the single-player mission, but it would still be great to do, especially if Aria were a temporary squadmate.