Possible Clues:

• That woman, wearing flipping shamrock regularly, goes bust!
• Hits the hay
• Falls asleep from exhaustion, in slang
• Pileups, e.g
• What "Lightning" does at a Live show?
• Hits the hay after a long day
• Turns in
• Quits unexpectedly
• Traffic jam causes
• The road smashes ended with all that was left of the fires