Australian celebrities gathered at Shane Warne’s Melbourne lounge bar Club 23 for the Australian Grand Prix opening party last night. Ricki-Lee Coulter showed off her slender physique in a bodysuit and feathered skirt combo, and tweeted before the event, “LOOOOOVE the outfit I'm wearing tonight!!!” Inside the party she met up with her fellow Australian Idol alum Anthony Callea, who attended with partner Tim Campbell. Jesinta Campbell looked all grown up in a one-shouldered black dress and posted a photo of herself with Shane on Twitter. Hollywood star Aaron Eckhart, who is filming the thriller I, Frankenstein in Melbourne, brought some international star power and will also attend the Grand Prix on Sunday.