Reports say that Jennifer Aniston has been spotted with ex Vince Vaughn at a hotel restaurant and things are looking bright for the former lovers.

A source reveals that the former Friends actress gave the Fred Clause star another chance after an impromptu meeting. Vaughn was reportedly seen joining Aniston and her friends for a night out in Hollywood after seeing them at a hotel restaurant.

"She was obviously thrilled to see him. She giggled quietly at his jokes. She suddenly darted around the table, sat in his lap, and gave him a big kiss," the source says.

An onlooker says the two left together smiling and waving.

A different source claims that the couple have renewed their relationship but decided to keep mum about it.

"Jen and Vince have quietly started seeing each other again, and she's never been happier."

Aniston and Vaughn had hooked up after Aniston's divorce with Brad Pitt. By December 2006, both their reps confirmed they have broken up.