Links to the Derby City Council's ePlanning site for objections to the further demolition of this beautiful building can be found here.
The Save Derby Hippodrome 
Group
Save Derby Hippodrome Petition
Articles in The Derby Telegraph
DHRF launch - 4th September '09
Criticism over lack of security fencing - 14th October '09
An excellent column by Anton Rippon - 18th November '09
Protect it from the elements - 27th November '09
Hippo for sale - 2nd Devember '09
Hippo price is unrealistic 3rd December '09
Articles in The Stage Newspaper
Derby Hippodrome restoration story - 15th September '09
Derby City Council Failing to Protect the Hippo - 6th October '09
Derby Hippodrome Price Tag - 'A Joke' - 8th December '09
The Theatres Trust entry on the Derby Hippodrome (for description and photos)
Derby New Theatre Association - Ambassadors in the promotion of The Derby Hippodrome - please join them!
There are four videos on YouTube
http://www.youtube.com/watch?v=pS5UOSz2dBg
http://www.youtube.com/watch?v=66cj-J21poQ
http://www.youtube.com/watch?v=4qBpwoZpSno
http://www.youtube.com/watch?v=vPPXlL8Lwuw
There are many photos of the devastation at 28 Days Later - Urban Exploration Website. Particularly here and here.
The Derby Gripe - Activist website for Derbyshire