Earlier today Cirque Du Soleil announced that they will be extending their San Jose run all the way to March 7th. You can purchase tickets for the new performances immediately as long as you're a Cirque Club member (registration is free and instant, so the tickets are really open to everyone). This is the best time to get tickets as most people don't know about the new performances yet. I was able to snag 2 front-row tickets not long ago. For purchasing info click here.