Tustin, Calif.'s Auld Dubliner Irish Pub & Restaurant will attempt to set a Guinness Book or World’s Record on Nov. 21 by pouring the World’s Largest Guinness. The pub will use a custom glass, weighing approximately 200 pounds and standing 8 feet tall, to hold the more than 400 gallons of Guinness.

 

The event will benefit the Orange County Fallen Firefighter’s Fund which was founded in 1998 to aid the families of firemen injured or killed in the line of duty. The record attempt will require more than 30 kegs of Guinness, and take approximately one hour to fill the giant glass.