It's not exactly a scorcher down in Melbourne today (we're sitting on 16°C at current), but that didn't stop a steady stream of celebs from filling Flemington Racecourse with a sea of spring/summer brights and big smiles. After all the formality of Derby Day and the Melbourne Cup, it was nice to see a slightly more relaxed vibe at the famed racing grounds. Lleyton and Bec Hewitt stepped out together for the first time in what feels like forever, and we're happy to report that they're looking as loved up as ever. Home and Away celebs were everywhere, with Samara Weaving looking stunning in a royal blue lace concoction, and Rhiannon Fish in a pretty pink-and-white ensemble. Jessica McNamee looked gorgeous in a sheer lilac number as she hung out with '80s star Rick Astley, and Rachael Finch was a breath of fresh air in canary yellow. There's plenty more to see — just click through the gallery and to check it out!