I'm not usually a fan of many mashups, but when Flight Facilities are involved it definitely receives my full attention. Their latest work "Feeling for Rosa" is a mashup between Cassius' "Feeling For You" and Outkast's "Rosa Parks" which was created for their 90's mix.
They weren't actually going to release as a separate download, but due to popular demand they decided to give it out for free. So how's the mashup? Pretty damn funky if you ask me. I had loved both songs back in my day and combining them was absolute genius.