Q: How many roadies does it take to screw in a lightbulb? A: 2. One to try to hammer it in with a microphone, and another to find a cable to plug that microphone in. Q: How many union members does it take to screw in a lightbulb? A: If we do screw in that light bulb, it'll be a 4 hour minimum on the payroll. Q: How many sound techs does it take to screw in a lightbulb? A: None. That's the light guy's job. Q: How many lighting techs does it take to screw in a lightbulb? A: IT'S A LAMP!