Through June 30. The rising young cabaret star Eric Comstock is the mastermind behind this utterly winning tribute to Ol' Blue Eyes, focusing on what he calls the hidden gems and orphan songs that Sinatra made popular. This memorable show proves that there are still young singers good enough to keep the tradition alive. Also with Karen Oberlin. Mr. Short's voice has grown increasingly cloudy in recent years, but his jubilant spirits can still enchant an evening.
Nobody throws a swankier musical party.
The miniature swing band that has accompanied Mr. Short in recent years bubbles cheerfully behind him. Through June 23. One of the last surviving icons of the golden age of Las Vegas, Ms. Smith performs a program of songs associated with her close friend Frank Sinatra. Ms. Smith's patter is leavened by the irreverent cut-up humor that was a hallmark of Las Vegas lounge performing in the days when Sinatra and her partner Louis Prima reigned supreme. Through May 26.