Well its about damn time we get an announcement on the next installment!!!
It's looking badass however the music wasn't very good in my opinion.
EDIT: More Info/Videos from E3
And more new info thanks to "checking facts"
1 - The bee woman is called D'Vorah.
2 - The little girl riding a brute is called Ferra. The brute ridden by a little girl is called Torr.
3 - The green guy that appears in some fatalities by the end of the demo is called Kotal Kahn.
4 - A 4th new character was shown, called Cassie Cage. She's Johnny Cage and Sonya Blade's daughter.
5 - The game starts right after MK9, and ends 25 years later.
6 - The new big bad is a returning character, but it wasn't revealed which. (My bet would be Liu Kang)