conference

Hi, I would like to know if somebody could help me by giving me some tips on how to take a photo like this (see attached file) I have to take few shots like that for my work and I'm used to take corporate portrait on a white backgroud. I Have a nikon D40x and I usually work with 2 flash on...

Hey everyone, I've been to quite a few classes, seminars, etc. and I wanted to know what people thought. Do you get more out of smaller seminars with fewer people, or bigger ones with more? And then follow-up to that, is it worth paying more money to have a smaller, more intimate seminar, or no?