PHOTO GALLERY: Paris Hilton Fights with her BF on Halloween

Halloween wasn’t all fun and games for celebrities this year.

Paris Hilton and Doug Reinhardt looked the picture of a happy couple when they started their night out on Saturday as they partied at Voyeur nightclub and the Roosevelt hotel in West Hollywood.

As they were heading home in their limo, however, the photographers following them saw a cell phone flying out the window right on the corner of La Brea and Sunset Blvd! Paris stopped the limo and ran out to find her phone. She returned empty-handed, yelling at Doug that she wanted to kill him for what he did to her.

Check out all the drunk craziness in our new gallery.