Entertainment Tonight.

Heidi Montag and Spencer Pratt of "The Hills" threw a rehearsal dinner with a bevy of friends and a camera crew on Friday night.

The reality stars-in-love were lensed partying with roughly 40 pals at the Wolfgang Puck eatery in Beverly Hills, says People.com. Speidi and the gang started the evening with a private cocktail session, before feasting on Puck's mouth-watering steaks and Kobe beef sliders.

Heidi and Spencer toasted each other during the dinner and then kissed, garnering applause from their guests, says the Web site. Puck himself gave the couple his regards before the affair wrapped around 11 p.m.

The couple will reportedly wed Saturday afternoon in Pasadena, Calif.