The Killers covered two songs by Kings of Leon - "The Bucket" and "Use Somebody" - at the closing night, Sunday, of the Firefly festival in Delaware. Kings of Leon were supposed to headline Saturday night, but had to cancel, (not because of a random limb being broken) because of a lightening storm.

"The gods are smiling on us tonight," Brandon Flowers told the audience. "I heard you had a little trouble yesterday. We're trying to make up for it the best we can."

Flowers recently released his second solo album, The Desired Effect, the follow-up to his 2010 Flamingo. 

Showing their love of music, here is Brandon Flowers performing with Huey Lewis & The News.

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