'"Toronto games are always popular, but believe it or not the most popular game so far, by the individual sales, has been the Pittsburgh game the day the Bills are playing, Dec. 17. That's the one game that has come up that we didn't know what was going to happen," said Gilbert, whose team hosts the Penguins in HSBC Arena at 5 p.m., just 31/2 hours before the Bills kick off against the Denver Broncos in Ralph Wilson Stadium.'