Oprah's 'AHA' sets April Sphere run with Collier, Vuong, Ajeet, Phipps

Oprah Winfrey's two-hour 'AHA' will play Sphere in Las Vegas on 2-4 April, with Winfrey live on stage, as reported by Deadline. Grammy winner Jacob Collier, poet Ocean Vuong, musician Ajeet and gospel singer Wintley Phipps are slated to perform in the Live Nation-presented immersive show, according to Deadline.