You have the meeting location, dates, and speakers lined up. Phew! Now onto the more intricate part of the meeting planning process, selecting ground transportation, choosing the caterer, renting audio visual equipment, and so on and so on. How do you know the good vendors from the bad ones? The best thing to do is ask around in the industry and get credible references. Here are 5 great questions to ask those references that can make you more comfortable in the selection process. Did th...