Heidi Klum, Anna Kendrick, Zach Braff, Josh Groban, Rob Delaney, Olivia Wilde and Dwayne "The Rock" Johnson all got into it on Twitter. It was a brutal, bitter, no-holds-barred affair.

[via:Yahoo omg!]

It was meant to be a harmless little Q&A on Twitter, but like every other social media experiment in the past, it quickly flew off the rails.