Driving close up behind an emergency vehicle to get through traffic. A technique used in Die Hard 3: With a Vengeance. Extra points if you called in the emergency yourself.
Comes from the ice-skater Tonya Harding, who had her boyfriend purposefully club Nancy Kerrigan, who was favored to win the gold, in an attempt to improve her chances in the 1994 Winter Olympics.
The tendency to notice mistakes shortly after a resource is made public. Characterized by a direct correlation between the impact of the mistake and the size of the audience. Variant of Murphy's Law.
"Oh no! I didn't catch that typo until after I hit the 'Publish' button! Harding's Law, huh?"
"Why is it so reliable that I see an error in a file 30 seconds after I send it out? Must be Harding's Law at work."