upcoming episode
... that, when trying to gain the rights to use a Björk song for an upcoming episode, the creators of Glee initially could not reach her as she apparently did not have a telephone number?
... that, when trying to <a href="./Music_licensing" id="mwCjE" rel="mw:WikiLink" title="Music licensing">gain the rights</a> to use a <a href="./Björk" id="mwCjI" rel="mw:WikiLink" title="Björk">Björk</a> song for an <b id="mwCjM"><a href="./A_Night_of_Neglect" id="mwCjQ" rel="mw:WikiLink" title="A Night of Neglect">upcoming episode</a></b>, the creators of <i id="mwCjU"><a href="./Glee_(TV_series)" id="mwCjY" rel="mw:WikiLink" title="Glee (TV series)">Glee</a></i> initially could not reach her as she apparently did not have a <a href="./Telephone_number" id="mwCjc" rel="mw:WikiLink" title="Telephone number">telephone number</a>?