Thank you so much for the ideas!
The battery is dead as a doornail I believe.
I thought about the cig lighter idea but I thought the power ports on the X6 were disabled when the ignition is off. If that is not the case I will send a ctek charger and long extension cord to my friend but I fear that wont work.
I don't remember if it is pushable... I think there may be no room to even open the hood. It was a bad idea putting there but at the time I was out of options and my plane was leaving in 6 hours. lol... I seem to remember doing a 20 point turn to get it in there just right so I'd have room to hide my bike behind it.
After posting I also considered having the battery replaced. Is the X6 battery in the trunk under the spare? I called my dealer today and they seemed very helpful. I'm trying to coordinate with them now to see if they can help.
In the future 1) trickle charger when out of the country and 2) don't trust a bonehead with your baby...
Thanks again!!