Here are my thoughts and underneath it is what mite but probably won't happen [just as a possibility and HOPE :D)
iHire an Idiot
For iHire an Idiot, no shipping will happen (awww). I think the "serious" talk was Freddie telling Carly how dumb Cort is. The only that can happen is their friendship gets stronger.... Spencer gets caught, and asks Gibby to help him. Gibby tries to sneak it in and also gets caught. (caught 2 times, total).
The serious talk MAYBE goes like this: (ALL PARAPHASED)
Freddie, "He's worthless" etc
Carly "No he isn't...y are you jealous? I thought we talked about getting over the 'hero thing'."
Freddie: secret script (saying he loves some1) Admits it's with Sam and that's the reason why he doesn't want Cort there.
iPity the Nevel
No shipping. Probably be like iGet Pranky, and will be very funny. T (caught 2 times, total). Carly (dresses as farmgirl), Sam (dresses as idiot farm girl w/ mustache), Freddie (Edward Cullen). They help Nevel (idk y) and be4 helping they had a dartboard with his picture on it. (I think this was scheduled to launch on Oct. 28/29 due to dressing up for Halloween)
Not sure... i need 2 see previews to make suggestions...
iParty with Victorious
Carly and Sam goes to confront this guy that he's cheated on. Sam raps at the end.
Sam and Freddie get closer, possibly due to promo 310 having a Seddie moment? I think 310 will air after iParty IF it has some SEDDIE moment because it gives the writers feedback on this moment and whether or not it will affect other episodes. . (like if iKiss will affect iGive away a Car [it didn't; everyone went back to being friends] and same with iSaved your life. ... same plot.
This is the episode Dan is talking about, I Think. This date would be scheduled around late january or february which is a "couple months" from now (remember he promised something exciting that MOST of us (*hint hint* SEDDIE) would enjoy (MAYBE iParty with Victorious...unlikely). It makes logical sense since he never mentioned the title of this episode or gave a summary. The only thing is the promo code. Meaning that iParty with victorious maybe has Sam and Freddie as closer friends than previous episodes.
Basically, I am quite sure the cast recently started filming again in Nov 20ish? Ok so around nov. Dan has enough information about the iStart a Fanwar flop. This hints that maybe this episode will have some MAJOR seddie moments in it so we aren't disappointed. Dan wants us all happy so I believe if all other episodes don't have a Seddie moment then the first or second episode (of resumed filming will). Air date? hmm...February-March.