I am flattered to be compared with Weegee! I can't find the exact image you're referring to, but I definitely see the similarity in the lighting. He was using a giant flash bulb just up and to the left of the lens which is.. hey, wait, that's where I was holding the Vivitar! Totally unconscious. I'm sure I picked this one out of the pile specifically because it had that 1930s paparazzi look, though, since that's the flavor I was poking around for.
Thanks, Derrel. I'm always happy to get the references sorted out, especially in my own photos!