The Sims Bustin' Out Cheats

Studio 8 Art opening
Just fill the goal to get the guitar. Then move the six sculptures outside into the art gallery (the big room with all the paintings). Rearrange the paintings and sculptures if necessary. Put the guitar in the centre of the room. Throw a party, cook a meal, and play the guitar for your guests (you have to have a few creative points to play well so get charity to do it). They will dance and clap around her and then someone will praise you for a great art opening and the goal is fulfilled!!