Game automatically drawn by agreement?

So here's exactly what happened:
1 min before tournment: I register for 15|10 OPEN live tournament.
I go to get some food from the table.
Tournament starts: I'm sitting in front of my computer waiting for the game to load (the internet connection is bad sometimes.)
The game loads - and it's already drawn by agreement. How can this be? I did not even touch the computer, as I was eating.
Here is the link:
http://www.chess.com/livechess/game?id=373915217
My opponent had used 20 seconds of his time. 

PS. Sorry if this is meant to go into the 'Live Chess' section of the forums. I wasn't sure.

Weird!

Obviously alien intervention. I need to know about the geometrical existence of your crops, vowles_23. The eerie term, "live chess" could be a signal to the assumed invaders of the planet(earth)