Cameron Diaz and Djimon Hounsou
Lalo Yasky/WireImage; Hubert Boesl/Globe
02/16/2007 AT 07:00 PM EST
02/16/2007 AT 05:20 PM EST
Cameron Diaz was spotted getting cozy with Blood Diamond
Oscar nominee Djimon Hounsou at L.A.'s Hyde Lounge on Thursday.
"It looked like the perfect post-Valentine's Day date," a patron tells PEOPLE of the pair, who were with several other friends.
"They were totally vibing each other, lip-on-lip action," says the source. "Cameron looked so happy... Djimon followed her every move."
Diaz, 34, and Hounsou, 42, hit the dancefloor for Michael Jackson's "Burn This Disco Out" and Gnarls Barkley's version of "Gone Daddy Gone," says the onlooker, adding, "They were dancing really close, bodies pressed together."
A rep for Diaz says the pair are just friends. "Cameron was out to dinner with friends, they ran into Djimon and he joined them for a drink at Hyde," says the rep. "They are friends, nothing more."
A rep for Hounsou did not return calls for comment.
Just last month, Diaz split from her longtime boyfriend,