IF YOU ARE an orioles fans this is for you
just fill form on their website,
you will recieve a e-mail confirmation which you need to print and bring to the oriole park box office,,,must present a vaild id.
1) FREE Upper Reserve Ticket to see one (1) Orioles 2009 regular season non-prime home game during your birth month
Birthdays in January, February, March, April, October, November and December will receive a voucher for a September game ticket.
https://secure.mlb.com/bal/fan_forum/birthday_form.jsp?partnerId=ed-2193317-73262188&source=ed-2193317-73262188#details