Last night, a party was thrown in honor of 90210 at Kokomo Cafe, the location of the new Peach Pit.

We're very hurt we were not invited, but at least Zap2It's Korbi was on the scene - and she spoke to Jason Priestley!

According to the actor, he'll be directing this season's 18th episode, and it will focus on problems with Silver (Jessica Stroup). Looks like she'll be going through a major freak out, likely related to an issue with Dixon.

We even hear Silver will end up under doctors' care at Cedars Sinai Hospital.

Insiders say this episode will mark Tori Spelling's return to the 90210, as Donna will try to help Silver; remember, she is Silver's sister-in-law. (Which means Donna and David are still together!)

Are you excited for these developments?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.