Harris announced at #dse2011 their 7-Eleven deal [1] with DDN but it was obvious the rumours that we had reported for the past few months were true during pre-build with all the 7-Eleven content front and centre on their stand.
[2]
Note also their use of MicroTiles at the top of the display in a _7X4_7T_2H5T_4H3T_6HT_ configuration.
Harris also had a lot of Harrods content on their stand so perhaps there is some other announcement forthcoming soon as well?