Justin Timberlake’s golf day off at Congressional

Hey, isn’t that … Justin Timberlake, on the greens at Congressional Country Club on Tuesday afternoon?

The triple-threat entertainer (sporting a natty striped golf shirt) took a break from his “20/20 Experience” tour, after a Monday-night performance in Baltimore, to hit the links at the famed golf course. Mr. Jessica Biel was spotted with Congressional President Steve Durante and two other men — word is that JT connected with Durante through his daughter, country singer Maggie Rose.

Alas, a rainstorm cut the round short (one source says Timberlake was putting for an eagle before the washout), and the group hit the clubhouse for lunch. The crowd in the restaurant, accustomed to VIPs, played it cool.

But a group of kids — campers whose activities had also been canceled because of the weather — weren’t as blase, gathering outside the adults-only dining area to gawk at the star. On his way out, the affable Timberlake posed for a picture with the young folks in the club’s pro shop.