Other performances included an opening song by the Tongva Dancers and two songs by Shelly Morningsong.
Incidentally, for those who don't know Chauntal Lewis, she's described as "Choctaw/Osage on her mother's side." Here's her official website, some photos of her, and the video that apparently made her famous:
Lindsay Fully Loaded
Alas, I couldn't find a video of Fem, but here's a video that gives you an idea of Chauntal's dance style:
Britney Spears--Gimme More
From genocide to treaty rights to Chauntal Lewis, this blog covers it all.
For more on the subject, see First Americans in the Arts.