Days after Jennifer Aniston introduced beau John Mayer to BFF Courteney Cox, Cox tells Usmagazine that her former Friends co-star is in a good place.

“Yeah, she is,” Cox told Us at the Time For Heroes Celebrity Carnival in L.A. on Sunday when asked if Aniston is happy.

Last weekend, Mayer and Aniston were photographed at the Malibu home of Cox and her husband David Arquette. On Wednesday, Mayer, Aniston and Cox went out to dinner in L.A.

Aniston was back at Cox’s home on Sunday, but this time without the singer.

Aniston and Mayer began their romance after spending five sexy days together in Miami last April. Since then, they’ve been spotted out in L.A. and New York.

(Cox and Arquette famously traveled with Aniston and ex Brad Pitt to the Caribbean in 2005 just a day before the “golden couple” announced their split.)

Tell Us: Do you think John Mayer makes Jennifer Aniston happy?

Jennifer Aniston was spotted sunbathing in her bikini in Mexico. Jen is currently on a break with Friends actress Courtney Cox and her husband David Arquette, however they were nowhere to be seen, instead Jen was joined by an older man and another dark haired man. The rumours that Aniston is pregnant have well and truly been squashed as she showed of her fabulous figure. Jennifer has three films being released this year, involving actors such as Scarlett Johansson, Ben Affleck, and Aaron Eckhart. Go Jen!