IT looks like splitsville again for Dominic Barbara and his wife, Leslie. Last Monday, the beefy Long Island lawyer who’s repped Jessica Hahn and Joey Buttafuoco suffered a gash to the head when Leslie allegedly winged a plate of spaghetti at his noggin, ending with her arrest on a menacing charge. After Barbara bailed her out, she returned to their Glen Cove home and was rearrested for violating a restraining order. “I love her. I think she’s a wonderful person. I just hope she gets the help she needs,” Barbara told us. Leslie’s lawyer, Randy Zelin, called the second bust a “misunderstanding,” saying she returned only to retrieve her car. The couple busted up last year after five years of marriage, only to rewed months later. Their split should be relatively calm – a source says there’s an ironclad prenup.