Mark your calendars: Bonnaroo will unveil its 2013 lineup during a special live webcast hosted by “Weird Al” Yankovic on Tuesday, February 19th at 1:00 p.m. ET.

The webcast will air on Bonnaroo’s YouTube channel alongside footage of classic Bonnaroo moments and a “surprise classic Bonnaroo concert.” Check out the full schedule below, along with a teaser video starring “Weird Al”.

In preparation of the big reveal, head to Consequence of Sound’s Festival Outlook for the latest Bonnaroo lineup rumors. You should also know that this “leaked” poster floating around the web is not real. Ok? Ok.

Bonnaroo 2013 Lineup Announcement Webcast Schedule:
Noon – 1 p.m. EST – Classic Bonnaroo Concert Moments
1 p.m. – 2 p.m. – B.L.A.M.: Bonnaroo Live Lineup Announcement Megathon hosted by “Weird Al” Yankovic
2 p.m. – 3 p.m. – Surprise Classic Bonnaroo Concert