If you're going to drink, you might as well do it for a cause. On September 8 the folks over at Drink Philly are throwing a Phestiv-Ale as a fund-raiser for the Cystic Fibrosis Foundation. Guests will be able to sample over 50 beers from breweries like Allagash, Dogfish Head, Goose Island, Lagunitas and more, nosh on food to purchase (brats etc.) as well as participate in a raffle. To make it that much more appealing, anyone who buys a ticket will be entered for a chance to win a kegerator, and part of the entry fee is tax-deductible. Buy tickets here (noon-3 PM, 4:30-7:30 PM; $45 in advance, $55 at the door; Penn's Landing Caterers).