Jennie Garth by Jesse Grant/WireImage.com
The odds of Kelly Taylor swinging by the 90210 spin-off just dipped a bit. Jennie Garth has scored the title role in My Best Friend's Girl, a CBS comedy pilot about two best buds whose friendship is tested when one ( Carpoolers' Tim Peper) begins dating the other's ( Big Day's Josh Cooke) ex-wife.

More pilot casting news from the Reporter: Shailene Woodley ( Felicity: An American Girl Adventure) has landed the lead in an untitled ABC Family series from 7th Heaven's Brenda Hampton, and Bruno Campos ( Nip/Tuck) has joined The Office's David Denman in the Fox comedy Night Life.

Use our Online Video Guide to watch Jennie discuss her Dancing with the Stars experience.