John Mayer's Lipstick Jungle

Posted May 17th 2009 8:00AM by TMZ Staff

John Mayer's a smart guy ... he's good at math. He knows, even if Jennifer Aniston is hotter than any two women combined, that if he bags 14 chicks in one night ... who needs Friends?

Mayer, and his ridiculous celebration dance, flaunted his big score last night outside of My House.