Possible attendees include husband and wife duo actor Orlando Bloom and singer Katy Perry; media personalities Kim Kardashian, Kris Jenner and Khloe Kardashian, TV icon Oprah Winfrey and "CBS Mornings" co-anchor Gayle King; and actress Eva Longoria.

Amazon founder Jeff Bezos and Lauren Sanchez arrived in Venice, Italy for their wedding. CNN’s Melissa Bell reports that the details of the upcoming Venetian wedding have been kept under wraps due to the looming threat of disruptive protests.