Back a year and a bit ago, Newgrounds had a contest called "Power Of Three" - I was in a team with Gene Goldstein (he did Hyperboy - Look him up! His stuff is great!) and Jeremy Ropp (he's a radical programmer, yo) and I was doing audio.
This was the end credits of "BBB" - "Banzai Bullet Bill" - which was our western-inspired manic platformer.
At 45 seconds in, the town he's leaving explodes. At 59, the protagonist shoots the camera, and it's a smashcut to the credits.