"What they're doing is pretty remarkable," McDavid said. "To see it first-hand is even better. They're four days in; I can't imagine what that would be like."
Saik and Co. have played record-breaking marathon games five previous times, with the first going 82 hours in 2003. The group has raised more than $3 million through the previous five games. They will surpass the record of 250 hours, three minutes and 20 seconds that they set in the same location on Feb. 16, 2015, on Monday.