Finally we have the full list of Skills in Fallout 3, courtesy of Emil Pagliarulo:
Yes, Speech is in, and Emil also said the Galaxy News Network DJ is called “Three Dogs”, different from what PSM3 was reporting.
And about the possibility to talk to a few Supermutants he had this to say:
Well, there’s only so much I can talk about, and I don’t want to turn this into a QA session, BUT… anything is possible, right? It’s a big Wasteland, after all…