04/19/2008 05:12 am ET Updated May 25, 2011

Al Gore Bans Reporters From Conference

Al Gore is speaking at the RSA security conference in San Francisco this afternoon. But good luck finding out what he says: Reporters are banned from the event.

We don't know what's more disheartening: The fact that the former veep is trying to keep a trade show talk private -- or that this isn't the first time he's been oddly press-shy.

Read more on Silicon Alley Insider