Matt and Kim rock Jimmy Kimmel

Everyone's favorite indie pop heroes Matt & Kim made their national TV debut last night with a spirited performance on the Jimmy Kimmel show.

They played "Daylight," the song that's rapidly breaking through to the mainstream. Just last week, Ashton Kutcher was furiously tweeting to find out what song was in that Bacardi commercial, so, beware, Matt & Kim, because once Ashton Kutcher starts singing the praises of something, it's hard for the rest of us to like it anymore.

Nonetheless, here's their performance.

Video: Matt & Kim - "Daylight" on Jimmy Kimmel