Plot: In Open Bar, we're at "Chez Lolo," and the boss is Laurent Baffie. Customers to serve, guests to welcome, and regulars to endure, including François Rollin, Pascal Sellem, Stella, Raphaël Mezrahi, Frédéric Martin, and Delphine Baril, all of whom will find their place between debates, music, rants, philosophical questions, and jokes galore