Concert commemorating composer-conductor Leonard Bernstein's 90th birthday features performances by opera stars Dawn Upshaw and Thomas Hampson, Broadway's Christine Ebersole and cellist Yo-Yo Ma, with the San Francisco Symphony conducted by Michael Tilson Thomas. Included: selections from "West Side Story," "Trouble in Tahiti," "Songfest," "A Quiet Place," "On the Town," "Mass" and "Fancy Free." From New York City's Carnegie Hall.