If you're able to get to Leicester on 28th February, you might want to sign up for a study into audience reception of Doctor Who. Don't worry, this doesn't involve your brain being dissected for clues as to what makes us love the Time Lord. Although I doubt they'd tell us if it did. Apparently they want you to watch a couple of Tennant episodes of Doctor Who and then fill in a questionnaire and take part in a discussion afterwards. Can't be bad. They will even pay you £15 for the privilege.
If you're interested, all the details are here.