graces the cover of InStyle magazine and the story features glowing quotes from her exes — but her on-again fiancé Alex Rodriguez is noticeably missing.J.Lo’s ex-husband Marc Anthony and former fiancé Ben Affleck were quoted in a new profile piece titled, “Jennifer Lopez In Her Own Words (and Everyone Else’s).” But there are no quotes from A-Rod, nor any sign of her giant $1.8 million diamond engagement ring from the former Yankees slugger.A media insider told us of the absence of Rodriguez in