Britney Spears Tapes Commercial -- With LL Cool J, Pete Wentz, Russell Brand -- For MTV Video Music Awards

Singer jokingly calls this year's host 'Russell Brown' in promo.

Britney Spears' performance at last year's MTV Video Music Awards was memorable in ways the singer would probably not prefer.

But Brit's joined forces with this year's VMA host, Russell Brand, along with LL Cool J and FNMTV host/ Fall Out Boy bassist Pete Wentz for a comical improvised promo for this year's show.

In the promo, which was filmed this week, Spears riffs with Brand in an improvisational Q&A session, during which Brand suggests there's some sexual tension between them — "I didn't feel any tension," Brit quips. She also shows some of the comedic chops she employed during her two-episode stint this spring on CBS' "How I Met Your Mother,", joking that she has no idea who Brand is, at one point calling him, "Russell Brown"; LL Cool J calls him "Russell Bland."

While it remains unconfirmed whether Spears will appear at this year's show — which will be broadcast live from the legendary Paramount Pictures Studios in Hollywood on September 7 — the singer is nominated for two Moonmen: in the Best Female and Best Pop Video categories, for her track "Piece of Me."

Incredibly, despite 16 nominations in previous years, Spears has never won a Moonman, but is hoping to break that dry spell next month.

This year, she'll face off against Katy Perry, Rihanna, Jordin Sparks, and Mariah Carey — another artist with several VMAs nods under her belt but no statuette — for Best Female Video, and will contend with Danity Kane, the Jonas Brothers, Panic at the Disco and Tokio Hotel for the Best Pop Video prize.

It's a wrap! Now that the 2008 VMAs have come and gone, check out all the winners, the most surprising moments, the best red-carpet fashions and more at