You can still buy their records, CDs, cassettes (!), and t-shirts. Given the popularity of "The Big Bang Theory," though, it's possible the band is resting comfortably on theme song royalties.

But unlike that song, which serves as a thematic extension of the series' core friendship group, it's hard to see "She Blinded Me With Science" fitting either version of the "Big Bang Theory" pilot.

That’s been the case for the Barenaked Ladies, whose frontman Ed Robertson wrote the theme for The Big Bang Theory. The sitcom is one of the most successful TV shows of all time, airing new ...

Robertson says the theme has earned him more than the rest of Barenaked Ladies’ music combined, which includes six gold and platinum albums (one of those being the four-time platinum album Stunt) as ...