Melissa Jill - Hi Marc,
I left it on the same power through out the night. Most of the action happened really close to it, so exposure wasn't too inconsistent and I just adjusted aperture and ISO as needed.
Mark - I love how you shot the entire dinner. The details are all great and so different from each other and the portraits all have some interesting lighting. Love the shot of the lane with the sign on the wall and the bowler backlit. I couldn't figure out how you lit the wall so even until I saw the Gary Fong attachment in the equipment listing. Thank you for sharing and great work,
Marc - Melissa, were you able to keep your off-camera flash at the same power or were you changing it throughout the evening? Thank you.