So what EXACTLY caused Jennifer Lopez and Casper Smart to be "off" once more?
As you surely know, the longtime loves called it quits on their relationship once again this week and it seems Miz Lopez dumped her beau for going to Las Vegas on a boys' weekend instead of being her plus one at a charity event in the Hamptons. Huh.
According to TMZ, J.Lo told her man that it was vital he
[Image via WENN.]