Britney Spears BSPEARSADNAN122307_05.jpg Despite being one of the most famous women in the world, Britney Spears has been downright impossible to pin down since leaving with Adnan yesterday afternoon!

Currently, Britney's rumored to be holed up in Mexico. Where in Mexico, we can't say for sure - we've heard the general region of Northern Mexico, Cabo (from at least one magazine)... heck, there's even a rumor that the video going around of Britney in Mexico was shot in Rosarito!

Of course, other reports have placed the pop princess all over the map - some rumors even have her as far north as New York City!

Initially, X17 held off on pinpointing her location yesterday since everything we heard seemed speculative at best - we certainly didn't get hoaxed!