Fellow tweeters are uniting to help Dave on Twitter reach 1 million followers , in return he will receive 1000 pounds from William Hill News for cancer research. There are only a few days left so start tweeting and happy holidays .
Please, followers, follow @Dave_V_WH until 25/12 - if he gets 1M, @williamhillNews will give him £1k for charity - Velindre Cancer Hospital
