The date is the birthday of Franca Knowles, late wife of Beds & Bars chief executive Keith Knowles, and every year the company will partner with a charity to raise money.
Yummy Pub Co, Faucet Inn, La Tasca, The Epicurean Collection and Glendola Leisure will also be hosting their own Live Your Life day activities to raise money for Team Margot.
Supporters are asked to take part by printing and displaying posters with details of the Team Margot website and how people can become a potential bone marrow donor.
They are also asked to take pictures and share them on social media using the hastags #LIVEYOURLIFEDAY and #TOGETHERSAVINGLIVES.
To find out more about how to register as a potential blood stem cell donor and about the charity, go to www.teammargot.com/how-to-register