Proving that they’re truly dedicate to their craft, reality TV actresses Lauren Conrad and her Stephanie Pratt filmed an episode of The Hills well into the late afternoon on Friday night (January 30) at People’s Revolution on Melrose Ave. in L.A.

After cameras and crew packed up and headed out, LC stayed back to gossip with the girls over cake while Stephanie proved that she is indeed a Pratt by parading by the paparazzi while “reading” the latest issue of Star magazine.

The rich and fashionable cast of The Hills will return for their fifth season this spring, but therir show is clearly nearing an end: Last fall’s season-four ratings were down 25 per cent.

LC herself has made it clear in interviews that she knows there is a shelf life for this kind of fame, and that she needs to move on with her career.

Spinoffs shows like The City and Bromance have been disappointing heirs, raking bad and only getting worse ratings.

[Bauer Griffin]