diff --git a/2020/www/room.php b/2020/www/room.php
index 6baa840..172e030 100644
--- a/2020/www/room.php
+++ b/2020/www/room.php
@@ -1,184 +1,190 @@
 <?php
 # itWikiCon website - conference management system based on LinuxDayTorino's website
 # Copyright (C) 2016, 2017, 2018, 2019, 2020 Valerio Bozzolan, Ludovico Pavesi
 # From Linux Day Torino 2016
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Affero General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 // load all the stuff
 require 'load.php';
 
 // load this conference
 $conference = ( new QueryConference() )
 	->whereConferenceUID( THIS_CONFERENCE_UID )
 	->queryRow();
 
 // no conference no party
 if( !$conference ) {
 	error_die( sprintf(
 		"missing conference %s",
 		THIS_CONFERENCE_UID
 	) );
 }
 
 // room UID
 $room_uid = $_SERVER['PATH_INFO'] ?? null;
 if( !$room_uid ) {
 	error_die( "missing room UID" );
 }
 
 // remove unuseful slashes
 $room_uid = trim( $room_uid, _ );
 
 // Room
 $room = ( new QueryRoom() )
 	->whereRoomUID( $room_uid )
 	->queryRow();
 
 // no Room no party
 if( !$room ) {
 	error_die( "missing room $room_uid" );
 }
 
 // check if this is the correct permalink
 if( site_page( $_SERVER['REQUEST_URI'], true ) !== $room->getRoomURL( true ) ) {
 	http_redirect( $room->getRoomURL( true ) );
 }
 
 // another eve
 $events =
 	( new QueryEvent() )
+		->select( Event     ::fields() )
+		->select( Conference::fields() )
+		->select( Track     ::fields() )
+		->select( Chapter   ::fields() )
+		->select( Room      ::fields() )
+		->selectEventHasVideo()
 		->joinConference()
 		->joinTrackChapterRoom()
 		->whereRoom( $room )
 		->orderBy( 'event_start' )
 		->queryGenerator();
 
 // print the website header
 template_2020( 'header', [
 	'conference' => $conference,
 ] );
 ?>
 
 <div class="container">
 	<h1><?= esc_html( $room->getRoomName() ) ?> &ndash; <?= esc_html( $conference->getConferenceAcronym() ) ?></h1>
 	<?php template_2020( 'alert' ) ?>
 </div>
 <div class="row">
 	<div class="col s12 l7">
 
 		<?php if( $room->getRoomPlayerURL() ): ?>
 		<div class="card-panel">
 			<div class="video-container">
 				<iframe src="<?= esc_attr( $room->getRoomPlayerURL() ) ?>" width="1920" height="1080" frameborder="0" scrolling="no" marginwidth="0" allow="autoplay; fullscreen;" allowfullscreen mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
 			</div>
 			<?php if( $room->getRoomMeetingURL() ): ?>
 			<p><?= __( "La chat non è sufficiente? Prendi un paio di auricolari ed entra nella stanza!" ) ?><br />
 			   <?= sprintf(
 				__( "La partecipazione implica l'accettazione della %s." ),
 				HTML::a(
 					'https://meta.wikimedia.org/wiki/ItWikiCon/2020/Friendly_space_policy',
 					"Friendly Space Policy"
 				)
 			) ?> <i class="material-icons right">sentiment_very_satisfied</i></p>
 			<p><a class="btn blue waves-effect" href="<?= esc_attr( $room->getRoomMeetingURL() ) ?>" target="_blank">
 			<i class="material-icons left">headset_mic</i>
 			<?= __( "Entra nella Stanza" ) ?>
 			</a></p>
 			<?php endif ?>
 
 		</div>
 		<?php endif ?>
 
 	</div>
 	<div class="col s12 l5">
 		<div class="card-panel">
 			<?php if( $room->getRoomChatURL() ): ?>
 			<div class="hide-on-med-and-down">
 				<iframe class="embedded-chat" src="<?= esc_attr( $room->getRoomChatURL() ) ?>?layout=embedded" width="100%" height="600"></iframe>
 			</div>
 			<p><a class="btn waves-effect" href="<?= esc_attr( $room->getRoomChatURL() ) ?>" target="_blank">
 					<i class="material-icons left">chat_bubble</i>
 					<?= sprintf(
 						__( "Apri Chat %s" ),
 						$room->getRoomName()
 					) ?>
 			</a></p>
 			<p><?= sprintf(
 				__( "Questa è la Chat %1\$s per interagire con questa diretta in %1\$s." ),
 				$room->getRoomName()
 			) ?></p>
 			<p><?= sprintf(
 				__( "Nota: questa stanza ospiterà molte altre sessioni oltre alla diretta che vedi! Se vuoi fare una domanda a chi non è ora in diretta, puoi farlo nella chat generica:" ),
 				$room->getRoomName()
 			) ?><br />
 			<?php endif ?>
 			<a class="btn waves-effect" href="https://chat.linux.it/channel/itwikicon-bar" target="_blank">
 				<i class="material-icons left">chat_bubble</i>
 				<?= __( "Apri Chat Generica" ) ?>
 			</a></p>
 			<small><?= __( "Se vedi un errore in Chat, clicca sul pulsante blu \"Accedi per iniziare a parlare\" e su Registra un nuovo account o accedendo." ) ?></small>
 		</div>
 	</div>
 
 </div>
 
 <div class="container">
 <div class="row">
 	<?php $last_d = 0 ?>
 
 	<?php foreach( $events as $event ): ?>
 
 		<!-- print the heading just if the day changes -->
 		<?php $event_d = $event->getEventStart( 'd' ) ?>
 		<?php if( $event_d != $last_d ): ?>
 			<?php $last_d = $event_d ?>
 
 			<div class="col s12">
 				<h3><?= sprintf(
 					__( "Programma %s del %s" ),
 					esc_html( $room->getRoomName() ),
 					$event->getEventStart( __( 'd/m/Y' ) )
 				) ?></h3>
 			</div>
 		<?php endif ?>
 
 		<div class="col s12">
 			<div class="card-panel">
 				<?php template_2020( 'event-brief', [ 'event' => $event ] ) ?>
 			</div>
 		</div>
 	<?php endforeach ?>
 </div>
 
 	<div class="row">
 		<div class="col s12">
 			<p>
 				<?= sprintf(
 					__( "Scopri le altre attività parallele alla %s" ),
 					esc_html( $room->getRoomName() )
 				) ?><br />
 				<a class="btn waves-effect" href="<?= ROOT ?>/">
 				<i class="material-icons left">access_time</i>
 				<?= __( "Programma completo" ) ?>
 			</a></p>
 		</div>
 	</div>
 </div>
 
 <?php
 // print the website header
 template_2020( 'footer', [
 	'conference' => $conference,
 ] );