Jeff Portnoy (Jack Black), king of the gross-out comedies, who wants to show he's more than the sum of his belches.

WSJ: 'Vicky Cristina' Is Slim, Charming Allen Roundelay

"There's a lot of gray area, " said Jeff Moss, who founded the Black Hat security conference, a prominent event for security researchers, and now helps advise the Department of Homeland Security.

WSJ: Computer Experts Face Backlash

The movie, which also stars Stiller as struggling action star Tugg Speedman and Jack Black as gross-out king Jeff Portnoy, features some testy altercations between Downey's Lazarus and Jackson's Chino.

CNN: 'Tropic Thunder' pushes envelope and then some

Jeff Lyon has done pretty well for himself as CEO of Black Lotus Communications.

FORBES: Can Black Lotus Break Through Its Glass Ceiling?

The challenge was brought by Enron's former boss, Jeff Skilling, who will not go free despite his victory, and Conrad Black, a media magnate released this week on bail pending an appeal, who may.

ECONOMIST: Rough justice in America

Jeff Bauman, who survived but lost both legs, saw the man in the black cap drop his bag.

CNN: From backpacks to 'flash-bangs': Boston's week of terror