Hi,
I am new here. I hope you guys and gals can help me out. I will be shooting a Christmas scene tomorrow, and just when I thought I knew what I was doing . . . I don't!! 
I will be shooting two models with a Christmas tree behind them. I shoot in a studio and I believe I am doing very well. Check out my sight at www.strobemagazine.com
, BUT!!!!!! This shoot is going to kick my butt.
Basically I want to shoot the models, but see the little lights on the tree. Yes I know it sounds easy . . . . . shoot at f2.8 and things should look good. WELL, NO!! They don't. I have to shoot at a speed of 125 or lower so that my strobes sink up, but if I go to slow . . you know what happens.
So how can do this people?? I have seen pictures where there is a Christmas tree behind a model and you see the lights.
????
I use the Canon 5D. I have Alien Bees for strobes. Should I change the ISO. I was told NEVER to touch that. Should I just give up and use Hot Lights?? HELP!!!!

!
