Janice Dickinson is making the most of Hollywood's home comforts as she gears up for her second stint in the reality TV jungle.

The self-proclaimed 'world's first supermodel' - whose booze intake will be severely restricted when she appears in the US version of I'm A Celebrity... next month - drove herself to Nobu in Los Angeles last night.

She emerged less than an hour later looking very refreshed and proceeded to put on a show for photographers, which involved swirling her scarf around, hitching up her skirt and squatting on the floor.

Things quickly turned ugly when one pap suggested the America's Next Top Model judge might be a little drunk, prompting an foul-mouthed tirade and a scarf attack on one unlucky cameraman.

Luckily, Janice's companion stepped in when she tried to take the wheel of her car to drive home.

 See Mad Jan in action below