I mean he snatched the microphone out the woman's hand. Dang how rude can you get? I mean we feel sorry for him (losing his mother), but I am sure that was not a moment his mom would have been proud of.
Beyonce tried to salvage the moment by having Taylor come back and finish her acceptance speech, but you could tell Taylor was not into it. Then why Kanye gonna get pissed when the audience booed him.