These include nearly noiseless kids' drums, ice buckets, and, in a play on cork bulletin boards, a voodoo doll ready for pinning.

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"It is going to prove that having this information out there is not like having a voodoo doll that will make you vulnerable to other people destroying you, " she says.

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After throwing the camera a knowing smirk on the final "Beautiful girls...." Rachel assured the judges in an eye-rollingly scripted conversation that of course she had been aiming the song toward Paula and Simon's voodoo doll Nicole.

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The derby renaissance started about a decade ago in the Lone Star State, led by a "hilarious mix of misfits and weirdos" who formed the Texas Rollergirls, according to Christina Pocaressi, or "Voodoo Doll, " an early skater.

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