Compassionate727 vs. TigerHax

So, this was a game played against an opening trap that I had seen before (not in any of my games). I was trying to recall how to deal with it from memory.

By the way, if anybody knows how to play against this opening (1. e4 b5 2. d4 Bb7 3. Bd3 f5), I would appreciate someone commenting on how.