Bob Costas calls Guardian’s Shane Bieber, Justin Bieber by mistake! [7ycU9T3b9fU] Published in Everyday Knowledge Bob Costas calls Guardian’s Shane Bieber, Justin Bieber by mistake! fDli7mptIl1 QJjSnpfvUaC vgk6cJgaHST i667uBcq0td 7zL5HjA8r2i sdDQAN3KQ49 rvD2j90Hh0W