According to wikipedia (can't be sure of the accuracy) you are righthttp://en.wikipedia.org/wiki/Big_Brother_8_%28US%29
"Her previous television appearances include playing for the NY Euphoria in the 2006 Lingerie Bowl, and has said she appeared on an episode of Wheel of Fortune before being employed by Vanna White. Jen was also an extra on the show Las Vegas. She was a girl sitting poolside in a red bikini in the episode, "Wagers of Sin." "
Cooling off with Agman!