Jennifer Lopez hosted a huge 10th birthday party for her twins, Max and Emme, at the Sugar Factory in Las Vegas. TMZ reports she tipped 5500 dollars on a total bill of 7500 dollars for custom cakes. Some people believe a 20 percent tip is customary. J-Lo left another 75 percent on the table for her servers. Damn!
She also made this touching video tribute to her twins. So cute!