Robert Downey Jr. debuts Avengers: Doomsday trailer and Paramount confirms Top Gun 3 with Tom Cruise at CinemaCon 2026; John Cena returns to host WrestleMania 42 this weekend; Meghan Trainor abruptly cancels summer tour, says "more than I can take on right now"; and celebrity birthdays: Sean Bean 67, Tool's Maynard James Keenan 62, Liz Phair 59, Redman 56, Jennifer Garner 54, Victoria Beckham 52, Rooney Mara 41, Romain Grosjean 40, Afrika Bambaataa would be 69.
