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

There have been nearly 1,000 musical performances on "Saturday Night Live" in its 50 years. We pick 10 of the best.

With that out of the way: ladies and gentlemen… it’s the best musical performance from all 50 seasons of SNL.

Legions of comedic talent have paraded through NBC’s Studio 8H, whether as cast members, writers or hosts of “Saturday Night Live.” As the sketch show marks its 50th anniversary with a bevy of ...