‘Seinfeld’ gang together again

“Seinfeld” isn’t coming back, but its stars will be together again this fall on HBO.

The network says that Jerry Seinfeld, Julia Louis-Dreyfus, Jason Alexander and Michael Richards will appear in several episodes of “Curb Your Enthusiasm.”

The cable comedy stars Larry David, who helped create “Seinfeld.”

HBO wasn’t giving out any other details about the appearances, which were first reported on the Entertainment Weekly Web site (www.ew.com).

Heading out of ‘Hills’

“The Hills” will no longer be alive with the drama of Lauren Conrad – at least, after the fifth season.

The producer of the MTV reality series confirms Conrad is leaving “The Hills,” and that season five, premiering March 30, will be her final appearance.

Liz Gately says Conrad wants to move forward and lead a more private life. Gately plans to give the 23-year-old fashion designer a big send-off, and is evaluating how to continue with the show following her departure.

“The Hills,” which debuted in 2006, has followed Conrad as she struggles with man problems, career drama and friendship fall-outs.

MTV’s cameras began rolling on Conrad when she was a high school student on “Laguna Beach” before graduating to “The Hills.”