Returning this year, the Festa Celebrity Grape Stomp! Six Bay Area mayors will face off—with their feet!, Santa Clara Mayor Lisa Gillmor and Milpitas Mayor Carmen Montano will welcome new challengers to battle for winning spots for Sunday’s Stomp off against Mayor Matt Mahan. 94.5 KBAY morning radio host, Lissa Kreisler, will emcee the event.

WHAT IS A GRAPE STOMP? It takes a team of two people, one stomper and one swabby. The stomper stands in a barrel full of grapes and crushes out the juice using their bare feet. The swabby stands below the barrel and keeps the juices flowing into the jug. Simple right? Come out and try your feet at the Italian Family Festa.

San Jose Mayor Matt Mahan will defend his total against winners from Saturday's heats

WHAT IS A GRAPE STOMP? It takes a team of two people, one stomper and one swabby. The stomper stands in a barrel full of grapes and crushes out the juice using their bare feet. The swabby stands below the barrel and keeps the juices flowing into the jug. Simple right? Come out and try your feet at the Italian Family Festa.