Tattoo the Earth
... that members of metal band Slipknot found the masks that they wear on stage to be particularly uncomfortable during their Tattoo the Earth concert tour?
... that members of <a class="mw-redirect" href="./Metal_music" id="mwB64" rel="mw:WikiLink" title="Metal music">metal</a> band <a href="./Slipknot_(band)" id="mwB68" rel="mw:WikiLink" title="Slipknot (band)">Slipknot</a> found the <a href="./Slipknot_(band)#Image_and_identities" id="mwB7A" rel="mw:WikiLink" title="Slipknot (band)">masks</a> that they wear on stage to be particularly uncomfortable during their <b id="mwB7E"><a href="./Tattoo_the_Earth" id="mwB7I" rel="mw:WikiLink" title="Tattoo the Earth">Tattoo the Earth</a></b> <a href="./Concert_tour" id="mwB7M" rel="mw:WikiLink" title="Concert tour">concert tour</a>?