I have made a christmas card for Heavenly/Fitzroy Place (see all work I've made for them here) which is being made in to a limited edition of signed prints, and I also redrew it on to the window of the marketing suite in Fitzrovia.
A few months ago I worked with Conran Design to produce some emotive typography to be used as part of the WDC branding, and it has been used in this short film.