Katy Perry performs her latest single ""Hot 'N Cold"" on YouTube Live

Katy Perry performs her latest single "Hot 'N Cold" on YouTube Live

Freddie Wong plays Guitar Hero before guitar legend Joe Satriani and Funtwo rock out on YouTube Live '08

U2 performs Unforgettable Fire on Sunday, October 25th as part of YouTube's live webcast from the Rose Bowl. www.u2.com

"YouTube Live" will take place in San Francisco next month. Rick Chambers reports.

Introduced by Katy Perry, Bo Burnham performs his new song "Welcome to YouTube" on YouTube Live '08. ... YouTube Live Katy Pe...

YouTube asked me to make a short "YouTube" themed video for their YouTube Live event. Here it is, for those that missed it. C...

Watch the full YouTube Live show. Broadcast live on YouTube on November 22nd.

See Katy perform at YouTube Live on Saturday, November 22nd, 5 PST/8 EST both in San Francisco and live streaming on YouTube...

Freddie Wong plays Guitar Hero before guitar legend Joe Satriani and Funtwo rock out at YouTube Live '08