Eva's basketballer hubby, Tony Parker, was also able to make it to Miami for the festivities, which included brunch this morning.
And of course, all the stars have been tweeting about their party plans...
"Happy birthday @EvaLongoria Can't wait for tonight!!!" Kim first wrote.
kim kardashian latest hairstyles
"Big party tonight for the birthday," he tweets. "You'll have pictures tomorrow..."
Let's just hope her hubby doesn't stay up too late tonight. He's got a big game in Miami on Tuesday.