The Ordinary Boys were joined on stage by Madness singer Suggs on Saturday night at Preston & Co's Brixton Academy gig. Suggs and Preston collaborated on a rendition of Madness track 'My Girl', of which Preston later said, according to the NME at least, "it was mental".
If you're wondering what a Madness / Ordinary Boys collaboration might sound like, or indeed, look like - well, you know you can rely on those mash up makers to help. I suggest a visit to http://www.whiteeyedtigers.com.