Today we tackle glare from glasses in your videos with a few lighting tweaks. Nobody likes to see reflections in glasses!
All lighting videos:    • Lighting Videos  

Here are a few of the tips mentioned in the video to help remove glare from glasses:

1) Move the light up and over
2) Use a large soft light source
3) If the light needs to be on the side, use some fill to compensate.

Using soft light will also remove/reduce nasty shadows from the frame of glasses.