Sick of Standing in Long Lines?

Here’s a little math problem for you.  Thirty thousand people, approximately 20 beer stands with two workers pouring one beer at a time=pissed off people in looooooong lines!!  Why on earth would you not have several beers already poured or more people working so you won’t have to miss 2 or 3 songs of the next group performing on stage?  Get a clue people, we didn’t come and pay all that money to stand in line all night! 

The worst example of this I have ever seen was at the Journey concert in St.  Louis at the Verizon Wireless Amphitheater.  Seems to me this math problem is easy to solve!