Bill Murray and Guy Fieri, with help from their sons, are going head to head on Facebook Live for a nacho showdown for a good cause.

The Nacho Average Showdown is happening Friday May 15 at 5 p.m. EST on Food Network’s Facebook page. Carla Hall will emcee the event and Shaquille O’Neal and Terry Crews will judge the nacho creations.

Guy Fieri’s son Hunter and Bill Murray’s son Homer will assist their dads while raising money for Fieri’s Restaurant Employee Relief Fund which raises money for out of work restaurant employees.

To learn more about the Restaurant Employee Relief Fund click here. You will also be able to donate on Food Network’s Facebook page.