Choral Flash Mob Surprises Shoppers At Local MallMembers of some local singing groups teamed up for a choral flash mob at a local mall Tuesday night.
Man Proposes To Girlfriend With Flash Mob In SewickleyIn a flash, dancers rush into a choreographed routine. Spectators click pictures on their cell phones. The object of Joey's affection, Alex DeLoia, of Robinson, thought it was supposed to be a dinner date with friends.

More From CBS Pittsburgh

Get The All New CBS Local App
KDKA Weather App
Find Cheaper Gas

Watch & Listen LIVE