For A Crowd: "The more the merrier" is a motto Mary Berry lives by, as do the team from Homebaked Bakery, who feed the hordes attending Liverpool FC soccer games. On a smaller scale is Andrew, who can smoke more than 400 lbs. of meat a night in his suburban backyard. Cooking for a crowd has its challenges, though, and so Mary reveals her best tips for tackling the washing up and keeping large platters fresh.