On this episode of Marketplace Weekend, we take a look at exclusivity in the economy, our lives and our wallets. Lizzie speaks with Jon Taffer, best known as host of the reality series "Bar Rescue" on Spike about how to build an exclusive bar. Joshua Tilliman, better known as Father John Misty, talks about the exclusive radius clauses in his contracts. Later, Dr. Molly Coye, chief innovation officer at UCLA Health, talks with Lizzie about the changing landscape of healthcare and whether it's making medicine more accessible, and personal finance columnist Michelle Singletary discusses the best ways to build and maintain a good credit score. Plus, Marketplace's Tracey Samuelson talks about spoilers (and how to avoid them) and preserving an exclusive story.