Open Bar with Tip Jar?

JoelandLeann

Hey Knotties,

I am new to this board, but I am loving it! It is dangerous that I have found it during my exam week! 

Anyway, I am having an open bar at my wedding. Unfortunantly, I cannot provide the establishement with my own booze, as all the food and beverage must come from them. That being said, they are charging us $5.50 a drink. 

Is it rude to have a "tip jar" our from the bride and groom and call it a "honeymoon fund" or something of that nature? Or should I just completely forgo the tip idea?

Thank you!