Jennifer Aniston and  John Mayer were spotted out on a date last night at the Sunset Tower Hotel for a late-night meal.

According to an eyewitness, “They were positively glowing in the candlelight.  You could see her classic ‘Aniston smile’ on her face.  They were very happy and goofy.  They seemed to revel in their privacy.”

John and Jen also bumped into anther celebrity couple,Nicole Richie and Joel Madden, at the dinner.  “There was a lot of excited talk between the two girls, with Nicole’s head bobbing up and down as she talked to Jen.”