Simon Cowell celebrated the Easter period with a small get together in California, featuring his girlfriend Lauren Silverman their son Eric, and Lauren's son from her previous marriage, Adam.MORE: Simon Cowell's health update revealed by Alesha DixonAlso present was Simon's ex-girlfriend, Terri Seymour, her boyfriend, Clark Mallon, and their daughter Coco.The Britain's Got Talent judge dated Terri from 2002 to 2008, and the former couple have remained on good terms since their split.WATCH: Simon