diff --git a/2020/include/functions.php b/2020/include/functions.php
index c5b3173..1111e3f 100644
--- a/2020/include/functions.php
+++ b/2020/include/functions.php
@@ -1,63 +1,70 @@
 <?php
 # Linux Day Torino website
 # Copyright (C) 2019, 2020 Valerio Bozzolan and contributors
 #
 # 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/>.
 
 /**
  * Require a certain page from the template directory
  *
  * @param $name string page name (to be sanitized)
  * @param $args mixed arguments to be passed to the page scope
  */
 function template_2020( $template_name, $template_args = [] ) {
 	extract( $template_args, EXTR_SKIP );
 	return require ABSPATH . "/2020/template/$template_name.php";
 }
 
 /**
  * Spawn a 2020 Event
  */
 function event_2020( $id ) {
 
 	$event = ( new QueryEvent() )
 		->whereEventID( $id )
+		->select( Conference::fields() )
+		->select( Event::fields() )
+		->select( Room::fields() )
+		->select( Track::fields() )
+		->select( Room::fields() )
+		->select( Chapter::fields() )
+		->selectEventHasVideo()
 		->joinConference()
 		->joinTrack( 'LEFT' )
 		->joinRoom(  'LEFT' )
 		->joinChapter( 'LEFT' )
 		->queryRow();
 
 	template_2020( 'event-brief', [
 		'event' => $event,
 	] );
 }
 
 /**
  * Print an icon for the 2020 website
  *
  * See https://materializecss.com/icons.html
  *
  * @param string $name Icon name
  * @param string $classes CSS classes
  * @return string
  */
 function icon_2020( $name, $classes = null ) {
 	$classes = $classes ? " $classes" : '';
 	return sprintf(
 		'<i class="material-icons%s">%s</i>',
 		$classes,
 		$name
 	);
 }
diff --git a/2020/template/event-brief.php b/2020/template/event-brief.php
index a51e6cf..a2cf9c6 100644
--- a/2020/template/event-brief.php
+++ b/2020/template/event-brief.php
@@ -1,99 +1,110 @@
 <?php
 # itWikiCon website - conference management system based on LinuxDayTorino's website
 # Copyright (C) 2020 Valerio Bozzolan
 #
 # 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/>.
 
 // query all the Users maintaining this Event
 $users =
 	( new QueryEventUser() )
 		->joinUser()
 		->whereEvent( $event )
 		->orderByEventUserOrder()
 		->queryGenerator();
 ?>
 
 	<div class="event-track-<?= $event->getTrackUID() ?> event-id-<?= $event->getEventID() ?>">
 
 		<?php if( $event->hasEventLanguage() && $event->getEventLanguage() !== 'it' ): ?>
 			<b><?= esc_html( $event->getEventLanguage() ) ?></b>
 		<?php endif ?>
 
 		<p class="flow-text event-brief-title">
 		<?php if( $event->isEventAborted() ): ?>
 			<s><a href="<?= esc_attr( $event->getEventStandardURL() ) ?>"><?= esc_html( $event->getEventTitle() ) ?></a></s>
 			<em><?= __( "sessione annullata" ) ?></em>
 		<?php else: ?>
 			<a href="<?= esc_attr( $event->getEventStandardURL() ) ?>"><?= esc_html( $event->getEventTitle() ) ?></a>
 
 		<?php endif ?>
 		</p>
 
 		<div class="event-hour">
 			<?= $event->getEventStart( 'H:i' ) ?>&ndash;<?= $event->getEventEnd( 'H:i' ) ?>
 		</div>
 
 		<div class="itwikicon-users">
 			<?php foreach( $users as $user ): ?>
 
 				<div class="itwikicon-user">
 				<?php
 
 					// check if the User has an account in Wikimedia Meta-wiki
 					if( $user->has( User::META_WIKI ) ) {
 
 						// print the Meta-wiki permalink
 						echo HTML::a(
 							$user->getUserMetaWikiURL(),
 							esc_html( $user->getUserDisplayName() )
 						);
 
 
 					} else {
 
 						echo esc_html( $user->getUserDisplayName() );
 
 					}
 
 				?>
 				</div>
 
 			<?php endforeach ?>
 		</div>
 
 		<!-- print the view button only if the event is not aborted nor passed -->
 		<?php if( !$event->isEventAborted() && !$event->isEventPassed() ): ?>
 
 			<div class="event-room">
 				<p class="right-align"><?= HTML::a(
 					$event->getRoomURL(),
 					$event->getRoomName().
 					'<i class="material-icons right">play_arrow</i>',
 					null,
 					'btn white blue-text waves-effect'
 				) ?>
 				</p>
 			</div>
 
 		<?php endif ?>
 		<!-- end print the view button only if the event is not aborted nor passed -->
 
+		<!-- start event player -->
+		<?php if( $event->get( 'event_has_video' ) ): ?>
+			<p>
+				<a class="btn blue waves-effect" href="<?= esc_attr( $event->getEventURL() ) ?>">
+					<?= icon_2020( 'play_arrow', 'right' ) ?>
+					<?= __( "Rivedi" ) ?>
+				</a>
+			</p>
+		<?php endif ?>
+		<!-- end event player -->
+
 		<?php if( $event->isEventEditable() ): ?>
 			<?= HTML::a(
 				$event->getEventEditURL(),
 				'[edit]'
 			) ?>
 		<?php endif ?>
 
 	</div>