▁and ▁as ▁a ▁response ▁to ▁the ▁cool er ▁size ▁change ▁which ▁will ▁lead ▁to ▁a ▁large ▁increase ▁in ▁St y ro fo am ▁cool ers . ▁ ▁Li ability ▁and ▁safety ▁ ▁Al co hol ▁policies ▁Out ▁of ▁the ▁approximately ▁ 2 3 , 0 0 0 ▁pat rons ▁att ending ▁the ▁event , ▁about ▁ 8 , 0 0 0 ▁are ▁college ▁students ▁who ▁attend ▁the ▁University ▁of ▁Virginia ▁and ▁other ▁schools . ▁Pat rons ▁ 2 1 ▁and ▁older ▁are ▁allowed ▁to ▁drink ▁alco hol ▁at ▁Fox field ▁on ▁race ▁day . ▁In ▁the ▁past , ▁this ▁dem ographic ▁has ▁worn ▁“ over ▁ 2 1 ” ▁arm b ands , ▁but ▁since ▁ 2 0 0 9 ▁ID ▁checking ▁has ▁become ▁the ▁norm . ▁Pat rons ▁must ▁carry ▁their ▁IDs ▁all ▁day ▁as ▁ABC ▁agents ▁and ▁police ▁will ▁be ▁checking ▁the ▁IDs ▁of ▁spect ators . ▁ ▁In ▁ 2 0 0 8 ▁Alb em ar le ▁County ▁Commonwealth ▁Att orney ▁Den ise ▁L uns ford ▁was ▁quoted ▁saying ▁“ What ▁in ▁the ▁past ▁has ▁been ▁sometimes ▁lo os ely ▁referred ▁to ▁as ▁' the ▁Fox fields ▁disc ount ’ ▁will ▁not ▁be ▁the ▁case ▁anymore ”. ▁From ▁this ▁point ▁on ward ▁cr imes ▁committed ▁at ▁the ▁races ▁would ▁no ▁longer ▁be ▁seen ▁as ▁a ▁minor ▁off ense , ▁but ▁would ▁be ▁treated ▁with ▁the ▁same ▁weight ▁as ▁a ▁regular ▁crime . ▁ ▁Also ▁the ▁reg ulations ▁of ▁ 2 0 0 8 ▁brought ▁about ▁the ▁ban ▁of ▁alco hol