I don't know if this is the first time someone pissed Deadmau5 off on Twitter, but I wouldn't be surprised if it was the last.
Remember when Deadmau5 broadcasted Skrillex's phone number on his t-shirt at the Grammy's? A Tumblr blogger claims to have teased a response from Skrillex over iMessage.
After the blogger texted "I'm so glad we have each other," Skrillex responded "Please stop." Good times.