*** UPDATE ***
The shirt is now up for voting at 604Republic.com. Click the link below to vote! No registration required.Click here to go vote »"Save the clock tower, save the clock tower. Mayor Wilson is sponsoring an initiative to replace that clock. Thirty years ago, lightning struck that clock tower and the clock hasn't run since. We at the Hill Valley Preservation Society think it should be preserved exactly the way it is as part of our history and heritage."
Just submitted this design over at TeeFury.com. Hopefully they'll print it! Oh and if anyone doesn't get the reference then you obviously don't like the same movies as me!