Riviera released a $5 and $25 Billiard Congress of America chip today. This chip commemorates the silver anniversary of the North American championships. Released were 1025 of the $5's and 225 of the $25's. I've never seen more pool tables in one room (20,000 sq.ft.) in my life. The place was overpacked with pool players and chips were selling like hot dogs at a ball game.