it all depends on where you come in? they have chairs you can sit on between the 200 and 300 level.
so i think you will be ok.
i would totally stay away from the 400 & 500 levels. they are a bi ach to walk up and down even if you can walk w/o any canes or things.
but welcome,
we do a tailgate party too! we had our first one during the O's sunday game
erica