Happy ex-wife, happy life! Since Jennifer Lopez, 47, dumped her dancer beau Casper Smart, 29, in a huff on Aug. 24, her ex-husband Marc Anthony has been trying to get the duo back together. Why? “Whenever Jennifer is single, she gets really clingy with Marc,” reveals a source. “And Marc’s wife, Shannon [de Lima], isn’t too happy about that.” So Marc, 47, is helping Casper win back their mutual ex. “Marc sees the big picture,” the source tells Life & Style. “A happy ex-wife not only means she won’t be bugging him, but it also means his kids will be happy.” It seems, however, that Marc has his work cut out for him. Casper recently tried to score points by sending J. Lo two dozen pink roses, an insider reveals.…
