Justin Bieber Roast On Comedy Central To Have Selena Gomez As Prime Ingredient. Here's the latest update on the Justin Beiber Roast on Comdedy Central. The Biebs is in for a rude awakening when he takes the stage at his first-ever Comedy Central roast. His own pal, Undateable star Chris D’Elia, told a leading daily in an EXCLUSIVE interview that he is definitely planning to bring up Justin’s tumultuous relationship with Selena Gomez