Many thanks to @DieNachrichten for tweeting the link!
Stern has posted an article on the event today and reported on Keanu’s comments during his talk. The article is in German and translates well.
ADNkronos has posted a piece on the event. It is in Italian. Many thanks to @Adnkronos for tweeting their link.
Update: Jornada has posted an article on the event. It is in Spanish. Many thanks to Ayako for tweeting the link.
Update X2: Check the comments below. One of our readers, joanne, was at the event today.
El Universal has posted a piece on the event. It is in Spanish.