FESTIVAL—Celebrating everything great about Latino culture, arts, food, and fun, the annual Cinco de Mayo celebration at Waterfront Park is always a blast. Expect carnival rides, mariachi music, crafts, stomach-stuffing eats, a naturalization ceremony, fireworks, and lucha libre (masked wrestlers). Get out of my way, because I'm so there! WSH
Waterfront Park, 1020 Naito, Fri 11 am–10 pm, Sat-Sun 11 am-11 pm, $8 (FREE today between 11 am-3 pm)

COMEDY—If comedy is about brutal honesty, then Amy Schumer has mastered the form: The popular stand-up—and Last Comic Standing finalist—has never pulled a punch in her career. She's got a new show that premiered on April 30 on Comedy Central—tonight's your chance to say you saw her when. AH
Aladdin Theater, 3017 SE Milwaukie, 7:30 & 10 pm, $35