There are two college football stadiums so far taking advantage of FieldTurf Cool Play, "the world's first high performance field cooling solution". Tulsa is one of them (the other one is Maryland).
Check out this timelapse video of the installation:
Cool Play is supposed to be 35 degrees cooler than most turf. The technology behind Cool Play explained:
According to the Tulsa Hurricane, Tulsa is also getting an 80-foot LED electronic sign on the south end zone field level wall.[via reddit]