Jessica Simpson Dines With John Mayer... Maybe

Jessica dined at Katsuya in Los Angeles last night and according to a fellow diner, Jess was joined by none other than Maroon 5 frontman Adam Levine and her former beau John Mayer. A musical collaboration in the works, perhaps? HA!

Jess gingerly made her way down the steps after dinner in some overlong jeans and what can only be towering heels considering her recent fashion endeavors, followed by mum, Tina and sister, Ashlee.

Someone throw a pair of flip-flops at Jessica Simpson, would ya?