It wouldn’t be a roast without the Roastmaster General. Jeff Ross came out guns blazing at Netflix’s live skewering of Kevin Hart, the second installment in a series of “GOAT” roasts that was hosted by Shane Gillis. Former roastee Tom Brady, Dwayne Johnson, Katt Williams and more stars came to cut Hart down to size. Dressed in a replica of Eddie Murphy’s red leather getup from “Delirious,” Ross needled Hart about going to a Diddy party, his “pieces of shit” movies and his upbringing. “Your dad was a street hustler and addicted to crack cocaine,” Ross said. “So I guess being dependent on the Rock runs in the family.” Popular on Variety An admittedly hungover Ross called up Variety to break down the edgiest moments of the three-hour broadcast, the joke that didn’t make it to air and who he wants to roast next. Where did you acquire the Eddie Murphy suit, and how much did you pay for it?…