After a long day like that, you should by all rights be more interested in her, if she's worth it. Don't make deals or promises you can't deliver. Deals suck anyways, and you'll have 'em hung around your neck like noose.
Suprised you didn't fall asleep at the helm! Or maybe I'm just getting old...... I would have, and have done so in the past.
Best bet, apologise and make ammends for your lack of courtesy. After all, she had dinner ready for you. It may not sound like much, but it is. Don't take it, or her for granted.
Yes the game is addictive, and we all need our fix, but be intellegent about when you decide to sit down and get it.
Or just be willing to enjoy blissful bachelorhood.