Bernadette Peters and Lea Salonga star in 'Stephen Sondheim's Old Friends' in a pre-Broadway run at the Ahmanson Theatre.

The Rise of Spotify and the Costs of the Perfect Playlist, a new book from the journalist Liz Pelly, the playlist is the ...

Lucas Hallauer, left, and Zan Berube in “Back to the Future: The Musical,” which tours to BroadwaySF’s Orpheum Theatre.