7 glasses of wine over 2 hours ~= 6 glasses of wine in 1 hour for a reasonably healthy person. A 140 LB male drinking 6 glasses of wine ~= BAC of approximately .16. I weigh twice that .08. However, a full stomach can significantly delay the amount of time to takes alcohol to enter the blood stream. Not that I would actually drive like this, I do these calculations using the 140lb model to play it safe.

In a fasting individual, it is generally agreed that 10% to 20% of a dose of alcohol is absorbed from the stomach (the volume of alcohol affects the absorption) and 75% to 80% is absorbed from the small intestine. Because of this peak blood alcohol concentrations are achieved in fasting people within 0.5 to 2.0 hours, (average 0.75 - 1.35 hours depending upon dose and time of last meal) while non-fasting people exhibit peak alcohol concentrations within 1.0, and in extreme cases up to as much as 4.0 hours (average 1.06 - 2.12 hours). http://www.intox.com/t-Physiology.aspx

PS: Again, this assume 'standard' glass of wine many people poor more than twice that into a single cup and call it a glass. If your actually going to drive play it vary save and or drink beer with alcohol content printed on the label.

Being 280lbs certainly helps you out :) With that much wine, the ABV makes a big difference as well. I crunched the numbers using 12% alcohol content, 35 ounces (1.4 750ml bottles), 2 hours and 280lbs to get 0.091, so still not hammered, but with 14% ABV it was over 0.122.

Sure, I prefer the 9-10% ABV side of things because they tend to be sweeter and 5ounces @ 10% = 1 standard drink equivalent so I can just use the chart. Still, I think people are pushing up the alcohol content to compensate for weighing more.