Many thanks to tcj12189 for sharing her selfie with Keanu on webstagram. Keanu also said hi to her friend Noah on a note that he held up. She ran into him on Spring Street and the envelop/paper that he wrote the note on is from Maguire Steele. Maguire Steele is a full service public relations firm that is also located on Spring Street.
Many thanks to monvera29 for sharing a photo on webstagram.