My Niece gets married Saturday night and I plan to take one body, one lens and no flash. Strictly shooting friends and staying out of the way. In fact not sure if she has a photographer. Full Frame 5DC with 85 1.8, 50 1.8 or 24-105.....40D 85 1.8, 50 1.8. I have no idea how dark it will be...Hotel ballroom light. Suggestions? Thanks

