The Online Railbird Report: durrrr and OMGClayAiken Pummel Isildur1

The “Isildur1″ rollercoaster ride continues this week as the mysterious Swede’s bankroll careened all over the place in a series of high-stakes heads-up marathons. Isildur1 won more than $1.5 million on Tuesday, most of it from Cardrunners pros…