8 Signs It's Crazy, Stupid, Hollywood Love

From playing house to co-parenting furbabies, see how committed these star couples are to being head over heels for each other

8. GIVE PDA SHOUT-OUTS

During her American Idol performance of "Dance Again", Jennifer Lopez put backup dancer beau Casper Smart front and center, performing a seductive routine alongside the pro in which they nearly kissed and Lopez squealed, "He's so cute," after Smart plucked confetti from her hair.