There are plenty of videos from Jazz Fest on YouTube, not all of them officially sanctioned. But Jazz Fest and YouTube and Dell are cooperating to webcast many live sets from the second weekend and highlights from the first weekend over the next three days (May 4-6). The webcasts run from 2 p.m. to 9 p.m. There is a schedule here. Much of the content will remain posted on the page through June 18.
It's the first of four festivals YouTube is broadcasting live this year. It also will webcast from Bonnaroo (June 7-10), Lollapalooza in Chicago (Aug. 3-5) and Austin City Limits (Oct. 12-14).