Fans of NBC's hit comedy Parks and Recreation have a lot to look forward to with the next season. Rumor has it that a string of A-list celebrities will be appearing on the show, including Jon Hamm and Jennifer Lopez.

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According to Pop Dust, Lopez will play Adam Scott and Amy Poehler's nanny, although not many details have been released regarding her character.

Lopez herself has not made any comments about the guest role, either.

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Meanwhile, it looks as though Lopez is doing her best to make sure she looks good both on and off screen.

A new report suggests that the 45-year-old entertainer uses diamonds to scrub off cellulite on her infamous derriere.

According to The Mirror last Sunday, the mother-of-two supposedly uses a $250 Australian-made body scrub in order to tone and get rid of problem areas on her legs.

A source said, "Jen's legs are actually her biggest problem area. She's prone to cellulite, and when she gains weight, it always goes straight to her thighs. But since she started exfoliating daily, her legs have never looked better."

The source added, "Jen says cream not only keeps her legs super smooth, it makes her spray tan last longer. She goes through a tub of it every month."

Tags: Jennifer Lopez