Not sure if this is the right forum, but it is entertaining, so I guess this is a good place, but please move if there is an appropriate place.
Critical Role is recent addition to the Geek and Sundry YouTube channel co-founded by Felicia Day (The Guild) and Wil Wheaton (the actor, but will list Table Top series on the site).
Critical Role is a (modified) 5th Edition Dungeon and Dragons, house rules D&D campaign. A group of voice actors, hosted by Matthew Mercer (the Dungeon Master), have decided to share their campaign with the interwebs.
The stream live every Thursday, but you can also watch as the episodes are posted on Twitch and YouTube afterwards.
While I have not gotten into 4th or 5th edition, the campaign is fun and they are developing a following. Given my long history with the game (started playing almost 40 years ago, played a play by post campaign here for several years, and have had a current near 2 year Skype campaign with my siblings) I have really been enjoying watching their sessions.
You can see it here:
https://www.youtube.com/watch?v=i-p9lWIhcLQ