When there's a livestreaming Islamic event or a contemporaneous live recorded event feel free to share it in this thread. Currently I know that Memphis Islamic Center (Tennessee), Masjid as-habul Yameen (New Jersey), and Green Lane Masjid (Birmingham, UK) livestream their khutbahs. Many others quickly upload theirs. The way YouTube has changed its format makes finding livestreams harder. When you find a livestreamed event you like subscribe to the channel and click the bell next to the subscribe button to receive notifications when the channel goes live.
Stream related, the 24/7 live feed from Masjid al-Haram.