2008 08 Samantha Ronson Celebrates Her Birthday With Lindsay In A Ice Cream Truck. Lindsay Lohan and her significant other Dj Samantha Ronson celebrate Sams Birthday in style. The pair hand out candy to their friends from an Ice Cream Truck parked behind Dolce. Later, the party continues to Goa were the twosome party with some celeb friends like Nicole Richie and others.