Watch Jessie Mueller & Sara Bareilles Serve Up a Slice of Waitress al Fresco

Jessie Mueller and the cast of 'Waitress' Tony winner Jessie Mueller, Grammy nominee Sara Bareilles and the cast of Waitress brought some sugar, butter and flour to the 30 Rockefeller Plaza on May 2 as they offered The Today Show a taste of two numbers from the scrumptious new musical. Take a look as Mueller and her co-stars (including Kimiko Glenn and Keala Settle) perform a bookend of snippets from the opening number “What’s Inside” and finale “Opening Up.” Check it out below, then see what’s inside the filling over at Broadway’s Brooks Atkinson Theatre.