Virginia Tech does wrestling right
http://www.hokiesports.com/assets12/php/photothumb.php?img=1758/lg/0573.jpg&maxw=728&maxh=530
That’s certainly different. PSU usually wrestles in Rec Hall (capacity around 8K) and sells out every match.
Once a year (today), they wrestle in the basketball arena, thus the 16K in attendance. From what I hear, tickets are at a premium. Regardless, it will be a raucous atmosphere.