Messi was ineffective during the first leg against Bayern Munich and was unable to play at all during the second, as Barcelona were defeated 7–0 on aggregate by the eventual champions. The first leg was played at Aliens Arena and Bayern finished with "4:0" on 23 April 2013, while the second leg was played at Camp Nou and Bayern finished with "3:0" on 1 May 2013 as well.
On May 2, 2013, Feige confirmed in an interview that the Ghost Rider and Punisher rights had reverted to Marvel from Sony and Lionsgate respectively, as well as reaffirming the acquisition of the Blade rights.
Between 9 and 15 May 2013, he made an official visit to the United States. The tour promoted the rehabilitation of injured American and UK troops, publicised his own charities and supported British interests. It included engagements in Washington, DC, Colorado, New York, New Jersey, and Connecticut. He met survivors of Hurricane Sandy in New Jersey.
In May 2013, Pope Francis met with Pope Tawadros II of Alexandria in the Vatican. The meeting coincided with the 40th anniversary of the first visit by a Pope of the Coptic Orthodox Church of Alexandria to the Vatican; when Pope Shenouda III of Alexandria met with Pope Paul VI on 10 May 1973.
At its developer conference in May 2013, Google announced a special version of the Samsung Galaxy S4, where, instead of using Samsung's own Android customization, the phone ran "stock Android" and was promised to receive new system updates fast. The device would become the start of the Google Play edition program and was followed by other devices, including the HTC One Google Play edition, and Moto G Google Play edition.
Announced on May 21, 2013, the Xbox One has an emphasis on internet-based features, including the ability to record and stream gameplay, and the ability to integrate with a set-top box to watch cable or satellite TV through the console with an enhanced guide interface and Kinect-based voice control.