Wrong, wrong, wrong. You can have as many ersatz marriage ceremonies as you like.
I didn't say "ersatz" marriage cerimonies, and neither did you in the comment I responded to.
You can have all the girl friends and pretence cerimonies you figure you can handle, good luck to you.
The fact remains however, bigamy (multiply "licensed" marriages) remains on the statutes of all 50 states and is indeed a felony in most thme. Ignore that fact at your own risk.
Maybe, the idea of actually pulling a marriage license when you are already married. I don't know. When was the last time it was prosecuted?