Producers of NBC's Saturday Night Live are giving political satire, long a staple of the show, a home of its own on the Internet. Broadcasting & Cable reported on its website today (Friday) that NBC plans to gather a plethora of SNL sketches together to form a site where visitors can view performances by their favorite impersonators of politicians -- and the guest appearances of the politicians themselves. The site will also reportedly include interactive elements, allowing, for example, visitors to vote -- not for the candidates but for the SNL performers playing them. It was not clear whether the site is intended to be permanent or whether it will exist only through the duration of this year's election campaign.