Record Store Day 2012 UK

[twm]

Record Store Day UK will be on 21 April 2012. As before, there will be a number of special releases, often in limited quantities:-

http://www.recordstoreday.co.uk/exclusive-product.aspx

But why is there no Mark Knopfler special release?

For those of us less knowledgeable on the subject, has there ever been an RSD special MK/DS/NHB release?