Slam down a Flaming Blue Lamborghini and party down at the Missoula Independent's 21st birthday party, Indy Fest. Food and family fun and bands galore: Jamestown and the Sordid Seeds, Sick Kids XOXO, Shahs, Off in the Woods, and Baby & Bukowski. Plus a limited edition beer, Indy Red Ale, brewed by Blacksmith Brewing Co. Caras Park. 2-10 PM. Free.