Concert review: Fitz and the Tantrums, Capital Cities at the 9:30 Club

Generally, it's a bad sign when a band is more energetic than its audience. But from the moment Fitz and the Tantrums burst onto the stage at 9:30 Club on Wednesday, it wasn't a fair fight. Lead singers Michael Fitzpatrick and Noelle Scaggs danced and flailed around for the entire hour as the band blasted through its high-octane tunes.