Chicago area casino's + ID's

[HitHard69]

Alrite, my 21st birthday is next month. My buddies and I plan on hitting a casino shortly after midnight, then doing the bar thing the next night. For those of you not from Illinois, people under 21 have an ID with a red background, people over 21 have a blue background. There are alot of bars that will not accept red ID's even if it says the persons 21. My question is, are the casino's the same way about this, or will I be fine at all of them with the red ID? Oh yea, probably going to by Empress or Trump.

[ChicagoJoe]

Call the casinos first and ask this question.