Well, Justin Bieber's Comedy Central Roast finally airs on March 30 and we're soaking up every detail we could get from the pre-taped show. We've already scrutinized the best pictures [1], and relived the epic Selena Gomez burns [2] and how Justin reacted to them [3]. Even Kevin Hart admitted it was ruthless [4]. Here's the thing, though: Justin Bieber's been getting insulting tweets from celebrities [5] for a long time, and we were kind enough to round them up for you. Keep scrolling to get the burns rolling.

Source: Getty / Tim P. Whitby [6]

Olivia Wilde

Zach Braff

Seth Rogen

Ricky Gervais

Lena Dunham

Nick Jonas

RuPaul

Jason Biggs

Drake Bell

Jared Padalecki

Josh Gad

Questlove

Michael Ian Black

Rainn Wilson

Bryan Greenberg

Mario Lopez

Josh Groban

Jared Padalecki