Local Wyoming jewellers Tayloe Piggott Jewellery wrote on their Facebook page: "Word on the street is that Justin Timberlake proposed to Jessica Biel at the Amangani last night. We're picking out post-engagement presents for them just in case they come in! Trying to play it cool."
New York PR Kyle Schaffler later tweeted: "I love that no media outlets know about the Justin Timberlake and Jessica Biel engagement. Benefits of working in PR."
The engagement has yet to be confirmed or denied by either Timberlake or Biel.