I think BTHB'09 and PSL11 should both start on the same date...
SSK, KIK does have a valid point. One way to start them both on the same date and not cause you any more work would be to have all picks for both contests due on 1-9-2009, and then start both on 1-19-2009 or on 1-26-2009. The way it is now you have to scramble over the entire weekend to get each ready with essentially only 2 days to work on each. With 90 people submitting 6 picks for one contest and 10 picks for another that is a ton of work. Give yourself a whole week or even two, but the start date could then be the same for both.