Keith Moon, The Who drummer who died in 1978, was invited to play at the upcoming London Olympics but, alas, the poor fellow was cremated before he could reanimate.
There are plenty of Elvis impersonators who could do the job — animated, reanimated and/or trapped in the past, I recommend that London look for a version of the King. Or heck, why not look for the King himself?
http://www.etsy.com/listing/76807172/cute-zombie-elvis-pendant-necklace
(This is a fun shop btw!)