Oddsmakers at YouWager.com have set down odds on when Apple's iPad will hit one million units sold. The device was originally estimated to have sold 120,000 units in the first day, but then slowed to rates around 30,000 each day. The odds have been broken down into two different options centred around the date of May 25th, which is 74 days following the first date of sale. YouWager.com is projecting a 72-percent likelihood that the iPad will hit one million units past the 74-day mark, while conceding a 44-percent chance the point will be reached within the 74-day wi