Britney Spears is off to London for the next leg of her Circus tour, but she spend the last week in California, hanging out with family and rumored love Jason Trawick.

She also filmed the music video for her new song, "Radar," which apparently featured her standing near a riding lawnmower, and did not require her to put on a bra.

Hey, as long as she didn't make a mess in wardrobe, it's all good ...

Britney Spears gets ready to film a video. Or cut the grass.

Looks like it was an abnormally cold day on the set. No word on whether the pop star sampled any of her new gay fragrance before heading off for a day's work.