What happened April 2016 AD in United States of America

The Rock appeared at WrestleMania 32 where he announced that WWE had broken the all-time WrestleMania attendance record before being interrupted by The Wyatt Family. The Rock got into a verbal back-and-forth with Bray Wyatt before having an impromptu match with Wyatt Family member Erick Rowan. The Rock won after giving Rowan a Rock Bottom and pinning him in six seconds, which set the record for the fastest win in WrestleMania history.

As of April 7, 2016, one week after the unveiling, Tesla reported over 325,000 reservations, representing sales of over US$14 billion.

On April 12, 2016, Zuckerberg outlined his 10 year vision, which rested on three main pillars: artificial intelligence, increased global connectivity and virtual/augmented reality.

In the season finale on April 13, Bryant scored an NBA season-high 60 points against Utah in his last NBA game, outscoring the entire Jazz team 23–21 in the fourth quarter, in the Lakers' 101–96 victory. He became the oldest player to score 60 or more points in a game at 37 years and 234 days old. The Lakers finished the season with a 17–65 record, their worst record in franchise history.

Bitcoin Core 0.12.1 was released on April 15, 2016 and enabled multiple soft forks to occur concurrently.

On Thursday 28 April and Friday 29 April 2016 at the Chess Club and Scholastic Center of Saint Louis, Kasparov played a 6-round exhibition blitz round-robin tournament with Fabiano Caruana, Wesley So, and Hikaru Nakamura in an event called the Ultimate Blitz Challenge.