U2 live.Starting Friday, Dec. 1, the 2005 Rock and Roll Hall of Fame inductees will pick their ongoing residency at Las Vegas’ The Sphere back up for 19 more shows.As of now, concerts are scheduled to take place at the visually spectacular, 20,000-seat venue on select Wednesdays, Thursdays, Fridays, Saturdays and Sundays all the way up until Feb.