Just a suggestion.....
Get the media team to do a video after each game and post all the opposition's holding plays that were not called.
Then label each as "378 consecutive snaps without a holding call on opposing offensive lines.", "379 consecutive snaps without a holding call on opposing offensive lines.", etc.
To make even more effective they could post the Nebraska OL penalties to, and label as "14 consecutive snaps without a holding call, then this was called."
The contrast of both the penalties called and not called along with number of snaps in between will speak for itself and clearly highlights the problem, while denying the haters any ability to claim we're whining.