Beer and hot weather fishing go together like peas and carrots, but within reason. I would think if you drink 2 beers that would be enough to put you over .10 on thoses little toy pocket breathylizer that Barney Fite carry's.
You can demand to be tested at the police station on the better one, because they could be a point or so difference between the two, and that could be the difference between a DUI, and save you thousands of dollars.