One of the drawbacks of filming on the streets of New York is that anyone (including paparazzi) can see what you’re filming. Most of the time this is not a big deal, maybe fans will get a sneak peak at wardrobe or location but for the most part the paparzzi’s pictures are pretty much a snoozefest. Then every once in a while a show films a scene on the street that is caught by photogs and includes such a huge spoiler it sends fans into a tizzy. That is exactly what happened today when Leighton Meester (Blair Waldorf) and Chace Crawford (Nate Archibald) filmed a kissing scene for “Gossip Girl” in Central Park.

When the series began almost two years ago, Blair and Nate were a couple but on the Upper East Side that is nearly a lifetime ago. Their reunion is a shock to fans, leaving some cheering but most jeering as one of the show’s biggest draws this season has been the on-again, off-again love affair between Blair and Chuck Bass (Ed Westwick).

Last night’s episode was the last until March so fans will have to wait at least that long to see this kiss reach fruition. For those holding out for Blair and Chuck to get it together, don’t fear, the show’s producers know you want it and they will be happy to oblige, eventually. The bigger question is whether or not fan will be able to stand the wait.

Paps also caught another CW favorite filming on the west coast this morning. “90210″ was shooting in L.A. with Tori Spelling! Remember what I said about the usual on location snoozefest? Well, there were no spoilers here, just a very short driving scene featuring Tori, Jennie Garth, and Jessica Stroup.