Most Embarrassing Drunk Night Ever

So i'm sitting here at home, my second week of not working and I've already screwed it up royally.  Last Saturday I went grocery shopping and decided to buy a bottle of wine and hide the fact that I was drinking from my husband just for kicks I guess.  So I ended up drinking the whole thing and he didn't notice anything.  I wrapped the empty bottle around a pillow pet with hopes that I would remember to get rid of it Monday when he went to work.  I was bored and wanted more so I decided to pick a fight for no reason so I could leave the house and get more alcohol.  I snuck out and sped off in my car that mind you had no insurance on it because we were planning on getting rid of it the next day.  He called and called and I told him I wasn't coming back until I got drunk and that was the end of the story.  He could take it or leave it.  I drove all the way to my home town which was an hour and a half away from home.  I met some friends/family at a bar and drank there for 6 hours putting all of my husband's calls to voicemail.  Finally he showed up with my grandmother who walked into the bar and punched me in the head. She then proceeded to scream at my in front of everyone. I don't even remember this happening and can't imagine it hurt but nonetheless embarrassing.  I was then dragged into our car and taken home while leaving my purse at this shit hole bar.  We had to stop at my husband's parents house who lived close by because he brought our dog with us and needed a potty break.  I decided to get out of the car too because I also wanted to pee on the grass and I fell on top of my in-laws driver's side mirror.  I got up walked to the door and just fell backwards.  I now am suffering from a bruised rib, nasty bruises all over the right side of my body and total humiliation.  If anyone else has a more embarrassing story other than their grandma punching them at a bar let me know.