A source tells PEOPLE the two are having a "fun fling"
Has Jennifer Lopez found love again?
“Yes, they are dating and having a good time,” a source tells PEOPLE of the pair. “They’ve been getting more open with their flirting for weeks.”
Smart, who has appeared in Glee, Step Up 3D and How I Met Your Mother, reportedly also dances at Los Angeles-area nightclubs.
Smart also reported that he and Lopez worked together on Friday night, posting on his Facebook page: “In Palo Alto Bout to do a show w/ Jennifer Lopez for some1s birthday.”
As for her budding romance with Casper, another source describes it as “a fun fling.” Says the source: “It’s not meant to turn into anything more.”
A rep for Lopez had no comment.
This wouldn’t be the first time Lopez, 42, has been romantically involved with a dancer. She was married to choreographer and dancer Cris Judd in 2001, and the couple split in 2002.
• Reporting by JESSICA HERNDON