Sorry if anyone got that template error this morning! I was changing an advert over for one of the advertisers, something I've done millions of times...but I kept getting a permissions error when I was uploading it. I tried doing it through the site's control panel and couldn't do it.
I got the company to restore the old file and tried again...broke it again! I then realised that the site had just become too popular and run out of space, which was why the files weren't uploading fully and the template not working.
Good thing I've woken up now and fixed it