Sisters who rock: Heart in concert

Dan and Julie had a bit of a 70s flashback recently when they saw Heart perform at the Bergen County Arts Center in Englewood.

Ann Wilson (center) still has the powerful voice that propelled hits like "Barracuda" and "Crazy On You." She and her sister Nancy (left on guitar) and a strong backing band played many of their best-known songs and a few new ones, and finished up with a fun cover of Led Zeppelin's "Black Dog."