WHAT IS WITH THAT WORD?: Here's the big list of famous Movie Stars and such that will attend this weekend's White House Correspondents Dinner, from Editor & Publisher: "Ben Affleck, Pamela Anderson, Ken Burns, John Cusack, Katie Couric, Jesse Jackson, Rob Lowe, Salman Rushdie, Tim Daly, and for the tween set, The Jonas Brothers." WHY IS EVERYONE SAYING "TWEEN"? WHAT IS A JONAS BROTHER? Does Pamela Anderson still have AIDS? [Editor & Publisher]