I don't think they need to marry them off but I do agree that whatever they are going to do, they need to do it quickly. If they want Jeff and Annie to be in a full-blown relationship, then they just need to put them together already.
On a side note; what does everybody think of "Evil" Abed appearing in the dreamatorium during "Contemporary Impressionists?" Was that really the "Evil" Abed from "Remedial Chaos Theory" or is it all a part of Abed's imagination?
I gotta disagree with whole Jeff/Annie thing. I think the creators are playing with the whole "will they/won't they" aspect rather than really doing it. To me, they act like good friends most of the time with even a brother/sister dynamic to their relationship. And then they realize that they have feelings for one another, and it gets weird.
If anything, Britta and Jeff have gotten closer again and that's been cool to see.
Seeing Evil Abed in any form is awesome. I also love the line acknowledging that not many people would get it.