http://www.newsweek.com/clubhouse-ebay-listings-sell-invites-audio-app-ios-hundreds-dollars-1571609 > Vendors on eBay are trying to sell access to the invite-only app Clubhouse for hundreds of dollars, a search of the website shows. > The app has surged in popularity this year after appearances by Tesla boss Elon Musk and Facebook CEO Mark Zuckerberg, but currently has an air of exclusivity because it can only be accessed via invitations from those already on the inside.