How to become a member of the aquarium
It made me
disappointed 
"While I'm happy to be supporting them... now that I'm a member, I go less often. "
How I did it: I signed up during Jazzin at the Shedd (Aquarium in Chicago) Thursday night. It was $80 for 2 people, I'll get in free for a year with one guest.
Resources: http://www.sheddaquarium.org/becomemember.html
