The opening ceremony of the 1984 Summer Olympics at the Los Angeles Memorial Coliseum boasted the single, biggest card stunt at the time. 85,000 spectators found colored cards in their seats (which had been preassigned by computer); and at one point the ceremony, just before the various national delegations marched in, all 85,000 spectators flashed their cards to form supposedly all the flags of the nations in attendance. However, there is question today whether 140 flags were indeed flashed because only 87 sections at that time could actually accommodate only 87 flag sections.