Los Angeles: Actress Jennifer Aniston has reportedly asked a headwaiter to help plan her and fiance Justin Theroux's wedding.

The "Cake" star has shunned the services of a professional wedding planner and has instead asked Dimitri Dimitrov from Los Angeles' Sunset Tower Hotel to help arrange her nuptials to Theroux, reports femalefirst.co.uk.

"Jen has spent so much time at Sunset Tower over the years that she and Dimitri have become close friends. He personally escorts her in and out of a back entrance so she is never hounded by the paparazzi.

"Jen has put him in charge of the flowers and linens - anything that will make the party flow. Obviously he is running everything by her but she's relying on his expertise - and, most importantly, the fact he'll be discreet," a source told Grazia magazine.

The 46-year-old actress will also be getting assistance from other staff at the hotel for her big day, which is expected to take place at her Bel Air home this autumn.

"Dimitri has enlisted the hotel's chef, Leo, to take care of the food. But none of the vendors will know they are doing a wedding for Jennifer Aniston until the very last minute to ensure complete privacy. Dimitri is overseeing everything to make sure that it is perfect," the source added.