In the grand scheme of things, there are other reasons to be angry at Chris Brown. But on Sunday night, Brown made headlines at the Billboard Music Awards for his “performance” of “Turn Up the Music.” That’s performance in quotes, because Brown lip-synced the entire song. Among the singer’s biggest critics were Pink and Joe Jonas, who vented on Twitter. “One day if I lypsync i hope to do it as well as him,” Pink tweeted. “What happened to people singing live???” Joe Jonas opined. Chris Brown has not weighed in yet.