“Dancing With The Stars” pro Lacey Schwimmer teamed up with “Legends in Concert” to revamp the longest-running show in Las Vegas. The opening number features the song “Legends Never Die,” which highlights this theme threaded throughout the musical. Tribute artists cover past music gods and goddesses, such as Janis Joplin, Michael Jackson, Marilyn Monroe and Elvis Presley. Tu-Sa, 4 and 9:30 pm, Su-M, 7:30 pm. Tickets start at $57.23. Flamingo, 702-777-2782.