Jennifer Lopez Spends Thanksgiving With Kids, New Boyfriend

Wow. Give Jennifer Lopez credit: at his dye-headed, wedding-dressed best, Dennis Rodman didn't rebound like J.Lo.

Lopez ended her marriage to fellow Latin recording star Marc Anthony just this past September, but things might've already gotten next-level serious between her and new beau Casper Smart.

According to RadarOnline and The Huffington Post, the 42-year-old Lopez and her "May" 24-year-old man (and backup dancer) Smart spent the Thanksgiving holiday playing beach-side on the island of Kauai with Lopez's three-year-old twins from her marriage to Anthony, Emme and Max.

A source tells UsWeekly that Smart is looking impressively like step-dad material.

"Casper was great with the kids," the source said. "He was twirling them around and doing backflips with Emme and she seemed very comfortable with him."

It's Lopez's second romance since her split with Anthony. She was previously linked with "The Hangover" star Bradley Cooper.

The lovey-dovey duo also made headlines by appearing onstage together at The American Music Awards - where Anthony also performed - and later getting cuddly at an after-party.

Another marriage would make four for Lopez. She's been previously htiched to Ojani Noa, Chris Judd and Anthony. She's also been in serious relationships with Sean "Diddy" Combs and Ben Affleck.

Lopez has been set to return for a second season as an "American Idol" judge in 2012. Her third single from the album Love?, called "Papi," was featured in a recent Fiat ad campaign starring Lopez and became her 11th single to reach number-one on the Billboard dance charts.