At AT&T Park in San Francisco last night. They had the whole park to themselves and a few friends and Ye hit her with a 15 karat rock as “PLEEEASE MARRY MEEE” flashed on the jumbotron. Later they were serenaded by a string orchestra playing Kanye, Ne-Yo and Keri Hilson’s “Knock You Down”.
Miss Info has all of the details.
UPDATE: TMZ says the whole thing was filmed and will likely appear on Kim’s reality show.
Previously: Kanye’s Yeezus Tour Merch