Thanks to sources from FF:

From Kristin at E!Online:
Will Milo be back on Gilmore Girls or Boston Public?
Kristin: According the show rep at the WB, "Milo is definitely doing three episodes which could very likely lead to more." (Hurrah!) She says Milo's return won't be during sweeps but some time around January. And Milo's personal publicist says he's done with Boston Public.

From tvguide.com: CAST AWAY: When Gilmore Girls star Milo Ventimiglia returns to Stars Hollow later this season, his character, Jess, may have a surprise waiting for him: his mother. Series creator Amy Sherman-Palladino tells me she's "toying" with the idea of introducing Jess's never-before-seen mom (and Luke's sister) during February sweeps. "That would be a nice chance to get a really cool actress," Sherman-Palladino says. "Someone a little loony." Paging Sean Young...

Thanks for the spoilers...

Yeah, me neither!

Finally some drool-material back!

Yeah...well closure..or they're gonna pick up where they left..although I highly doubt it.

Too bad. I likes Jess and Rory.

Yes!

Ah well.

They always kill the good couples!

Stupid writers

yah! Jess is coming back! I love Rory and Jess! It will only be for a few episodes but hey, at least we get to see him again!

so we saw Jess saying i love you to rory, so is he gonna be back for some other epsiodes? or not?