It was a bright and sunny day in Cabo San Lucas, Mexico when Jennifer Aniston was seen having a good time with her pals, wearing a green bikini that left little to the imagination. The group was lounging by the pool, taking a break from their busy schedules and just unwinding. The lovely actress Jennifer Aniston, who is 44 years old, had her fiancé Justin Theroux by her side at an event. Amongst the other famous couples present were Courteney Cox, Jimmy Kimmel, and Molly McNearney, as well as Howard Stern and Beth Ostrosky.