Rihanna‘s boyfriend baseball player Matt Kemp (of the Los Angeles Dodgers) hit up the State Farm DDF Bowling Extravaganza at Lucky Strike Lanes LA Live Monday (May 3) in Los Angeles.

Actress Kerry Washington attended the 2010 Lucille Lortel Awards benefit at Terminal 5 Sunday evening (May 2) in New York City.

Actress Monique Coleman hit up the Lollipop Theater Network’s second annual “Game Day” at the Nickelodeon Animation Studios Sunday (May 2) in Burbank, CA.

Singers Wyclef Jean and Paulina Rubio celebrated Mother’s Day a week early as they performed Sunday (May 2) at Western Union’s “Return the Love” campaign to honor moms of the military at Camp Pendleton in Oceanside, CA.

NFL star Terrell Owens (flanked to the left by his friends BJ Williams and to the right by Kita Williams) attended the 136th Annual Kentucky Derby Saturday afternoon (May 1) in Louisville, Kentucky.

R&B singer Ruben Studdard and his wife were also spotted at the Kentucky Derby Saturday.

Actress Jane Fonda kicked off 2010 World Fitness Day at the Georgia Dome in Atlanta Saturday (May 1) and rapper Ludacris took to the stage to perform at the event. He and Jane also posed for a few pics backstage.

Boxing champ Floyd Mayweather Jr. and his dad Floyd Mayweather Sr. were spotted at the Official Mayweather After-Fight Party following Mayweather Jr.’s win against Sugar Shane Mosley Saturday night (May 1) at MGM Grand in Vegas.

Nicole Murphy and Selita Ebanks were spotted at the TAO Beach 2010 Season Grand Opening Presented by SWAGG in Las Vegas Saturday afternoon (May 1).

Singer Ke$ha took to the stage and performed at the Borgata Hotel Casino & Spa Friday night (Apr 30) in Atlantic City, New Jersey.

R&B singer Amerie performed at Mia at Biscayne in Miami, FL last Thursday night (Apr 29). Her fiance/manager Lenny Nicholson was in the crowd and the two posed for a few pics together following Amerie’s set.

Check out 30+ pics of everyone below…