1 e4 b5

Probably the least played response to 1 e4, but is there something there?

That's a very interesting line you've got there!

I tried making a themed team match for us, but unfortunately 1. e4 b5 was not an option. Although 1. b4 was, and we currently have an open seek for it!

I'm gonna mess around with 1. e4 b5 in some one minute games and I'll post the interesting onces 

Well, I do pretty ok with it:

   Move   ECO       Frequency    Score  AvElo Perf AvYear %Draws
 1
 7: b5                20:      1.4%       40.0%   1569  1634  2009   10%

This is from my games here in Scid, the 40% is white percentage

what is wrong with white playing 11. QxNg4?