My record is 12. And I thought I had night vision at that point. Heres a link to my blog that has my Rockstar Beverage drinking contest if anybody is interested before or after answering.

http://forrestgumby.blogspot.com/

When I was a bartender, the most I had was 4. I have never tried to drink more, but now I will. I usually have 2 a day, normally….I am excited for this!