What's a walk past midnight like?

My curiosity entices me. I've always been a fan of the idea of taking a walk during the AM morning, but I must wonder if the people taking the sidewalk can be a little more crazy past the high moon? If it helps to answer the question, I'm a local of Plantation looking to roam University Drive and perchance Broward Blvd.

I'm a frequent rider of the bus since last year's September so I know how some people can be. I hear rumors from non bus takers that some of them can get a little bit crazier at night. How true is this? And is it true to the streets beyond asphalt?