He began an anecdote; 'So, what else is going on, my friend died in my apartment'.
Davidson was in the middle of a joke, saying "My friend died in my apartment", when a heckler yelled out, "Mac Miller?"
Davidson took great offence to the comment and immediately took action.
"Who's that guy?" Pete said stopping the show.
Six Nations: Ireland labour to 26-16 bonus-point victory over Italy
With Ireland attacking, he managed to steal the ball and power down the field before kicking the ball for Padovani to chase. The home side led 16-12 at the break thanks to tries from Edoardo Padovani and Luca Morisi and two Tommaso Allan penalties.
Davidson demanded the audience point out the man who heckled.
Their whirlwind relationship saw them get a bunch of matching tattoos and getting engaged, before calling it quits in October - a month after Mac passed away. Pete insisted he would walk off the stage unless the heckler was tossed and got his money back, because the comedian didn't want it. "I don't deal with that s-t at my show". "I'll leave", Davidson said.
Before Davidson, 25, could get to the punchline, the unruly showgoer shouted out, "Mac Miller!".
His death was certified as an accident.
Android Messages is getting Google Assistant integration
Most people associate voice assistants with smart speakers, but Google is looking to expand Google Assistant's mobile offerings. This means that soon the Reliance JioPhone and the JioPhone 2 will have support for Google Assistant .
One month after Miller's death, Ariana and Pete called off their engagement.
She said security is going to be 'super strict'.
Ariana Grande will be coming to Dublin's 3Arena this Summer for her Sweetener World Tour.
Irina Shayk unfollows Lady Gaga amid Bradley Cooper romance rumours
Bradley and Irina have been together since 2015 and share nearly two-year-old daughter Lea De Seine Shayk Cooper. Plus, "the stories about Irina being sick of Gaga have some truth to them", according to their sources.