HOLLYWOOD—On Sunday night, “Entourage” had more cameos. The surprise was Jessica Simpson, who is Ari’s client. Simpson did a great job playing herself, and here is hoping she makes a return soon. The title of the episode was “Bottom’s Up,” but it should have been called “Smooth Sailing.” Also, Vince (Adrian Grenier) was impressed by porn star Sasha Grey and her literary knowledge, and ends up bringing her along to a meeting with Stan Lee. It was hilarious when Vince told his friends, who thought they recognized her, “she’s done lots of independents.”

Suspecting that Lizzie (Autumn Reeser) was trying to steal his clients, Ari (Jeremy Piven) wooed Jessica Simpson, Aaron Sorkin and Mike Tyson, but not before taking out his ire on Mrs. Ari (Perrey Reeves). Their lovemaking scene was surprising. Ari really isn’t a gentleman, and it was great when Mrs. Ari decided she had a headache.

Turtle (Jerry Ferrara) pitched Eric (Kevin Connolly) about Vince becoming the face of his new venture. Drama (Kevin Dillon) was anxious about his new series with John Stamos, especially after learning Bob Saget is eying his role. Stamos was sensational, Saget was amusing and proves he’s a great comedic actor.

This episode was written by Ally Musika, and directed by Dan Attias.

“Entourage” was created by Doug Ellin; executive producers, Mark Wahlberg, Doug Ellin, Stephen Levinson, Rob Weiss, Denis Biggs and Ally Musika; producers, Wayne Carmona and Lori Jo Nemhauser.

The series airs Sunday nights at 10:30 pm on HBO.

Photograph Courtesy Claudette Barius/HBO