The sad reality is, Penrith has very rarely drawn great crowds on a Friday night... If the match was played tonight, it would have drawn better.
As mentioned before, anyone from the Eastern side of the city had next to no chance of getting to the game on time. Maybe moving forward, clubs like Penrith might have to miss out on the Friday night timeslot...
As for the comments about the strong crowd at the MCG last night, anyone who was near the CBD would have been able to get to that game without issue. The trams and trains still ran and heck you can walk from Melbourne CBD to the MCG without much issue.
It's a great advantage the Storm now have, and once all this Salary Cap stuff is sorted out, something they'll be able to take advantage of with crowd numbers...