The Life and Breath Foundation invites you to celebrate the last full night of summer with spectacular sunset views of the harbor, entertainment and more while supporting a great cause. Its 10th annual signature fundraiser, Flip Flop Festivus, takes place Friday, Sept. 21 – the night before the Fall Equinox –from 6:30 to 11:30 p.m., at the Four Seasons Hotel Baltimore in Harbor East. Flip Flop Festivus offers an elegant night on the town in a resort casual atmosphere. Taking place in the hotel’s Cobalt Ballroom, this year’s event will feature sumptuous cuisine and cocktails, along with casino games, raffle prizes and an exciting live auction of highly sought-after sports and travel packages. Guests also can dance to the sounds of DJ Lyndon “Smoky” Lansdowne from The Starboard in Dewey Beach, who is now celebrating his 30th anniversary as a DJ.