Website and wp-admin site down after plugin installation

Help! I just went in and had 11 plugin updates. I clicked to updated them all and now my website https://www.emiliecortes.com is down! I am getting the following error message:

Warning: require_once(/home/content/66/8874466/html/wp-content/plugins/jetpack/class.jetpack.php) [function.require-once]: failed to open stream: No such file or directory in /home/content/66/8874466/html/wp-content/plugins/jetpack/jetpack.php on line 30

Fatal error: require_once() [function.require]: Failed opening required ‘/home/content/66/8874466/html/wp-content/plugins/jetpack/class.jetpack.php’ (include_path=’.:/usr/local/php5/lib/php’) in /home/content/66/8874466/html/wp-content/plugins/jetpack/jetpack.php on line 30

Please help!