The Big 3: Top events this weekend in Metro Detroit

1. River Days at Detroit Riverfront

This annual summer kick-off celebration includes water-centric activities, including boat tours, sand sculptures and jet ski demonstrations. New attractions this year include zip lines and a Tuskegee air show. Live music highlights are Gladys Knight (9:45 tonight) and Bell Biv DeVoe (8:45 p.m. Sun.). 11 a.m.-11 p.m. today and 11 a.m.-10 p.m. Sun. Detroit RiverWalk, Detroit.

2. Motor City Irish Fest at Western Graham Field

Celebrate Irish heritage with traditional dancing, music and food, plus activities for kids, vendors and an Irish mass on Sunday at noon. There’s also a bar tent with a whiskey tasting experience and Irish and American beer. Noon-11 p.m. today and noon-8 p.m. Sun. $12, dads get in free on Sunday. 14841 Beech Daly, Redford.

3. Loni Love at Sound Board at MotorCity Casino Hotel

Detroit-born comedian Loni Love brings her outspoken brand of observational humor to the stage of the Sound Board this weekend. In addition to performing stand-up, Love is a co-host on the syndicated talk show “The Real” and has appeared on “I Love the 2000s” on VH1 and in the film “Paul Blart: Mall Cop 2.” She’s also is author of the comedy advice book “Love Him or Leave Him but Don’t Get Stuck with the Tab,” published in 2013. 8 tonight. $20-$25. 2901 Grand River, Detroit. (313) 309-4700.

Melody Baetens