diff --git a/src/Command/GetRaffleWinnerCommand.php b/src/Command/GetRaffleWinnerCommand.php
new file mode 100644
index 0000000..d2035b5
--- /dev/null
+++ b/src/Command/GetRaffleWinnerCommand.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace App\Command;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Collection;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+class GetRaffleWinnerCommand extends Command
+{
+    protected static $defaultName = 'app:get-raffle-winner';
+
+    /**
+     * @var \Symfony\Contracts\HttpClient\HttpClientInterface
+     */
+    private $client;
+
+    /**
+     * All of the RSVPs for this event.
+     *
+     * @var \Illuminate\Support\Collection
+     */
+    private $rsvps;
+
+    /**
+     * All of the 'yes' RSVPs for this event.
+     *
+     * @var \Illuminate\Support\Collection
+     */
+    private $yesRsvps;
+
+    /**
+     * The picked winner.
+     *
+     * @var null|array
+     */
+    private $winner;
+
+    public function __construct(
+        HttpClientInterface $client,
+        string $name = null
+    ) {
+        parent::__construct($name);
+
+        $this->client = $client;
+        $this->rsvps = new Collection();
+        $this->yesRsvps = new Collection();
+    }
+
+    protected function configure()
+    {
+        $this
+            ->setDescription('Add a short description for your command')
+            ->addArgument(
+                'event_id',
+                InputArgument::REQUIRED,
+                'The meetup.com event ID'
+            );
+    }
+
+    protected function execute(
+        InputInterface $input,
+        OutputInterface $output
+    ): int {
+        $io = new SymfonyStyle($input, $output);
+
+        $this->retrieveRsvps($input);
+        $io->comment(sprintf('%d RSVPs', $this->rsvps->count()));
+        $io->comment(sprintf('%s \'yes\' RSVPs', $this->yesRsvps->count()));
+
+        $this->pickWinner();
+        $io->success(
+            sprintf('Winner: %s', Arr::get($this->winner, 'member.name'))
+        );
+
+        $this->openWinnerPhoto();
+
+        return 0;
+    }
+
+    /**
+     * @param \Symfony\Component\Console\Input\InputInterface $input
+     *
+     * @throws \Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface
+     * @throws \Symfony\Contracts\HttpClient\Exception\DecodingExceptionInterface
+     * @throws \Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface
+     * @throws \Symfony\Contracts\HttpClient\Exception\ServerExceptionInterface
+     * @throws \Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface
+     */
+    private function retrieveRsvps(InputInterface $input): void
+    {
+        $response = $this->client->request(
+            'GET',
+            vsprintf(
+                'https://api.meetup.com/%s/events/%d/rsvps',
+                [
+                    'php-south-wales',
+                    $input->getArgument('event_id'),
+                ]
+            )
+        );
+
+        $this->rsvps = new Collection($response->toArray());
+
+        $this->yesRsvps = $this->rsvps->filter(function (array $rsvp): bool {
+            return $rsvp['response'] == 'yes';
+        });
+    }
+
+    private function pickWinner(): void
+    {
+        $this->winner = $this->yesRsvps->random(1)->first();
+    }
+
+    private function openWinnerPhoto(): void
+    {
+        if ($photo = Arr::get($this->winner, 'member.photo.photo_link')) {
+            sleep(3);
+            exec(sprintf('xdg-open %s', $photo));
+        }
+    }
+
+}
\ No newline at end of file