LeBron James stopped short, slipped, and fell:
We all slip and fall sometimes. Most of us don't leave AUTOMOTIVE-GRADE SKID MARKS in our wake, though:
I think there are two factors in play here:
1. LeBron moves much faster and stops much more abruptly and forcefully than the average sneaker-wearer.
2. LeBron's soles are made of delicious fudge.