Jimmy Kimmel (L), Louis Prima Jr. (R) at 'Prima Notte' during Galbani Italian Feast of San Gennaro September 27. Photo

From: Photo Flash: Louis Prima Jr., Jimmy Kimmel and More at Galbani Italian Feast's PRIMA NOTTE in LA

Louis Prima Jr.- the son of the late legendary singer and bandleader Louis Prima- along with his powerhouse band The Witnesses featuring Sarah Spiegel, rocked the house, bringing many to their feet during 'Prima Notte" ('first night") at the 11th Annual Galbani Italian Feast of San Gennaro L.A. Hosted by Jimmy Kimmel (chairman of the Galbani Italian Feast of San Gennaro) and Adam Carolla, LPJ and his wild band headlined at the packed VIP-only Opening Night Fundraising Gala. Below, check out photos of Prima, Jr., Kimmel, Spiegel and more at the event!