https://www.googleapis.com/freebase/v1/search?query=madonna#
The JSON result is breaking PHPs json_decode. To be exact, the following string is breaking decoding: "Sticky \x26amp; Sweet Tour".
Browsers however seem to be able to understand it: http://jsfiddle.net/nggX2/ & http://jsfiddle.net/QUVFt/
http://jsonlint.com/ claims it's invalid JSON.
On PHP's side I've tried: http://codepad.viper-7.com/suUbQD and http://codepad.viper-7.com/QjqCH7
Any thoughts on what's going on?