SPOILERS
* you'd think that, if it was a fantasy, the guy wouldn't ask for Rebecca to be so suspicious of how he made his money.
* "and we learn about urges" *throws table across room* um, that's an impulse, not a [murderous] urge.
* I admit, I thought it was Victor's handler too - that or all the handlers know Sierra cries herself to sleep at night.
* one of his ideas was "wahoo"? well, languages do adapt, so after a few weeks or so, people would be used to hearing "I'll just wahoo the data off the 'Net."
* finally a show that doesn't have L-shaped blankets on the bed; instead, it covers both of them equally.
* on one hand, DeWitt is the best canidate for "who sent that message vis Echo?" (she knew that the FBI agent would survive the fight and return to the apartment - if she didn't know that, why deactivate the Active on-scene? why not have her return to the Dollhouse, like she's supposed to post-ep?)
* on the other hand, who would we suspect less in the "is working with the FBI agent" category than Claire herself? (particularly if it is Alpha working with the agent)
* I seriously doubt it's the Sterling / Badger guy...too obvious in his opposition to the agent.
* my money (on FBI informant for the Dollhouse) is the lady who was helping him find all that information.
* "we're working on it" mwhahahaha!
(I'm reminded of the line from the movie Holes, "I can fix that for you.")
EDIT: added:
Adelle DeWitt won't let Paul be killed - because as long as he's working the case (such as it is), nobody else will want to take it, and nobody else will be assigned to it.