Hip-Hop Rumors: 50 Cent and Joan Rivers Hit the Gym Together, 50 Dropping Gangsta Grillz Mixtape!

Rapper/actor/businessman 50 Cent was spotted at the Planet Fitness in Harlem yesterday with none other than gossip queen Joan Rivers. No, the two were not doing Palates together; they were actually shooting a commercial for 50's Street King energy drink.

The 30-second commercial will feature a group of surprise celebrities with the premise focused on 50 Cent lending a helping hand to help Joan Rivers get her energy back. "I tried to put together the odd team, not the A-team," said 50 Cent. "It has a lot of different layers to it for something that has to happen in 30 seconds.”

50 Cent and DJ Drama

In related news, 50 Cent just announced on Twitter he will be working with DJ Drama on a Gangsta Grillz mixtape called The Lost Tape. Check out 50's tweet below.

50 Tweet

Now that's gangsta!