Help the Minnesota Orchestra celebrate conductor Osmo Vänskä’s remarkable 19 years with a massive musical party featuring selections that have defined their combined place in Minnesota and around the world. Expensive, yes. But it’s going to be a blast: To add to the fun, the Orchestra welcomes extra special guest performer guitarist Cory Wong and even brings in top notch world beat band Malamanya for an after-show dance party. SAT, 8:30 PM. $125.