Hollywood actress Jennifer Aniston was spotted sharing a two-hour Italian dinner with 'Cougar Town' actor Josh Hopkins at Madeo in Beverly Hills on Sept. 2.

The actress, 40, who was recently rumored to be back together with John Mayer, has a guest-starring role on 'Cougar Town'.

"She seemed very excited about her date," People Magazine quoted an onlooker as saying.

"She and Josh sat at a more private table and they seemed to get along great.

"It was obvious that they don't know each other well, but there was a flirty energy between them and Jen looked very happy," the witness added.

However, reps of both stars haven't commented on the relationship.

"Jen has been in the best mood lately," a source said.

"She is trying to do whatever makes her happy, which includes going on fun dates with interesting men," the source added. (ANI)