This could be the downfall of Entourage as we know it. Or the best piece of car crash television ever.
Jessica is best known for being herself in the reality show Newlyweds: Nick and Jessica in 2003 to 2005, her relatively muted pop career and a haphazard performance in the really rather terrible Dukes of Hazzard remake in 2005.
Since going through the pop culture wringer of late, after failed relationships, her music not selling and the incessant commentary on her weight -- isn't the poor girl due for some positivity in her life?
After filming the Entourage episode, which airs in the US on August 1, Jessica tweeted: "I have the utmost respect for the entire cast and crew of Entourage! Thank you for making the past 2 days memorable."
We imagine this is more of a flash in the pan, rather than Jessica's new career direction. At least we hope so -- surely she just got lucky here?
How do you rate her performance?