The Internet went crazy with excitement over the news that the entire cast of Friends will be on hand for a special reunion next month to honor director James Burrows in an NBC special. But on Thursday, there were several different reports that say television's longest awaited reunion might not happen after all.

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Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry and David Schwimmer are all expected to attend although their appearance hasn't been confirmed just yet. And to add even more doubt to the reunion plans, there's a new report that says Jennifer Aniston and Courteney Cox, who have remained close friends throughout the years, are currently feuding because of a "big blowout fight" that occurred recently between them.

According to Naughty Gossip on Thursday, Courteney was left quite upset after she found out that Jennifer and her husband, Justin Theroux, invited a group of friends to spend a long weekend with them in Telluride, CO. Unfortunately, Courteney was left out from all the fun, leaving her fuming.

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Apparently Jennifer and Courteney haven't spoken much since the single celebrity mother broke up with her fiancé Johnny McDaid right before Christmas.

"Jen didn't invite Courteney to Telluride on purpose," an insider said. "Courteney feels incredibly betrayed by Jen. She's really hurt that her best friend hasn't been there for her."

Yet another insider says that there's a chance the two ladies might patch things up hopefully before the reunion.

The tipster explained, "Friend have ups-and-downs. They will always be in each others lives. At the moment they are not hanging out as much, but that could change next week."

Keep up with Enstars for all the latest news on the Friends reunion right here.

Tags: Jennifer Aniston friends Courteney Cox