User blog comment:Bronzey/Details of apparent next ME2 DLC pack - "Arrival"/@comment-1691295-20110224084200/@comment-730941-20110224093341

I haven't read that article, trying to avoid major plot spoilers :)

But interesting if it does turn out to involve batarians. That also increases the likelihood that we may run into the Virmire Survivor, given the Alliance's interests in batarian involvement.