Video: All the celebs in Pharrell's 24-hour music video 'Happy'

The guest spots aren’t limited to Pharrell himself; here’s where you can find all of the celebrity drop-ins for the epic Los Angeles-based video.

Latin Grammy Awards 2013: Who to watch for in tonight's ceremony

Las Vegas hosts the the 14th annual Latin Grammys tonight, airing on the Univision network, and it will include a diverse field of artists from around the world.

Video: Channel guide to Bob Dylan's interactive viral video

The "Like A Rolling Stone" interactive video lets you flip between 16 channels, with both real TV stars and fake ones doing Dylan. Follow along with our complete channel listing here.

Hear what Leonardo's Viola Organista sounds like 500 years later (video)

A Polish pianist built the rare instrument — a combination of a piano and a viola — based on the Renaissance master's original design and played it: We have video!

Tuesday Reviewsday: The Entrance Band, Jenni Rivera, Yeawhon Shin and more

It's time for Tuesday Reviewsday our weekly new music segment. This week we're going to be talking about rock with Justino Aguila from Billboard Magazine and music critic Steve Hochman.

Exhibit on Latinos in pop music opens in LA

The exhibit looks at Latinos' influence on American pop music from the 1940s to today and includes concert posters, short films, and an open dance floor with a juke box.

Tuesday Reviewsday: MIA, Yuna, Dam-Funk & Snoopzilla, Run River North

It's time for Tuesday Reviewsday, our regular segment in which we talk about the best in new music. This week we're joined by Oliver Wang of and music supervisor Morgan Rhodes.

Sheehan's Sketchbook: Claremont's Folk Music Center, unplugged since 1958

Mike Sheehan's sketchbook catches the essence of a music store that's actually about music.

Music supervisor Randall Poster talks 'Love To Love You Donna'

Music supervisor Randall Poster doesn't just work on movie music, he also keeps busy producing records, the latest is a tribute to Donna Summer called "Love to Love You Donna".

Janis Joplin finally gets her star on the Hollywood Walk of Fame

Legendary music executive Clive Davis said the late Janis Joplin rewrote "the rules for what was possible and what was permissible."

Turkey's 'rockin' Imam' inspires youth, tests boundaries

By day, he's in charge of a small mosque in a village in southeastern Turkey. By night, Ahmet Tuzer becomes the lead singer in the band FiRock, which mixes Sufi mysticism and psychedelic rock.

Saxophone collector pays tribute to inventor in 'Saxophobia'

When Rob Verdi is off the clock from his day job at Disneyland, he visits shops all over the country in search of one thing: rare and unusual saxophones.

Marvin Gaye's children sue over 'Blurred Lines'

Two of Marvin Gaye's children have countersued Robin Thicke and his collaborators on the hit "Blurred Lines" for copyright infringement.

Tuesday Reviewsday: Midlake, Carla Morrison and Omar Souleyman

It's time for Tuesday Reviewsday, our regular segment in which we talk about the best in new music. This week we're joined by music critic Steve Hochman.

Literary agent confirms Lou Reed's death

Literary agent Andrew Wylie has confirmed an earlier report from Rolling Stone Magazine that pioneering rocker Lou Reed has died at 71 from a liver-related ailment.

Tuesday Reviewsday: Lorde, Pusha T, Gretchen Parlato and more

From jazz to pop, Take Two music critics review some of the best new songs out this month. Have a listen, and tell us: Will you be adding them to your playlist?