Originally Posted by ER-One

Stayed in August of this year. Booked a standard room and gambled.
There were no issues accommodating a crib in the standard room at check-in, but it severely limited the space in the room.

However, they were very difficult to deal with for a Diamond suite upgrade, but I eventually found an agent who got me into a suite later in the day.

Needless to say, YMMV, but I have a successful datapoint of showing up with an infant and getting a crib in a standard room.