Nights of the Jack celebrated the launch of its first annual Halloween jack o’lantern experience at King Gillette ranch in Calabasas. Celebrities and their families came to celebrate and experience the vast grounds of intricately hand-carved and illuminated pumpkins as they made their way through the half-mile trail.Kendra Wilkinson was seen trick or treating with her son and daughter just moments before taking the beautiful walk through the trail. MMA legend, Chuck Liddell took a break from training for his upcoming bout to enjoy the Halloween themed festivities with his daughter, Trista. The Bachelor fan favorites Ashley Iaconetti and Jared Haibon were spotted smooching on the orange carpet. And, Twilight alum Taylor Lautner, Gilles Marini, Lance Bass, Casper Smart, David Arquette and Jennie Garth were some of the other stars that came out to enjoy the 20 themed illuminated pumpkin installations that were making their debut.