IF WE’RE DISCUSSING ACCENTS, this video on Appalachian English is also well worth your time.
But I have yet to see a video on the Southern New Jersey accent. It doesn’t sound like Tony Soprano (he’s supposed to be from North Jersey), and it doesn’t sound like Sylvester Stallone’s Philadelphia-based Rocky (“Yo, Adrienne!”), but I always recognize it when I go back east to visit family.