Jennifer Aniston on the set of The Baster in New York (4/23)

So I guess Jennifer Aniston is pissed at John Mayer for moving on so quickly after they broke up, and with a much younger woman no less (he's rumored to be tapping a 23-year-old piece-of-ass cocktail waitress). Because why should he be happy? That's totally not fair! An insider told the National Enquirer:

"Jen is hurt and brooding that John rebounded so quickly. She went on a rant, telling friends that John should be with such a younger woman - because he's so immature and juvenile. Jen IS bitter. She's alone again and John is getting the last laugh."

Jen really shouldn't be too upset that John's dating a younger woman. Last time I checked, she's 40. According to my generation, that's, like, really really old. My god, she's over two decades removed from her peak hotness age of 16 errr 18. Of course any other woman he dates is going to be younger than her. If Jen really wants John to date a woman similar to her who's still single, there's really only one group of ladies he can hit on: The widowers at Shady Acres Retirement Home.*
 
*On a side note, the best way I've found into one of these woman's heart and bank account:  Bring a bowl of Oatmeal that can be eaten through a straw.

[WENN]