The Frontline SMS Manager is a small tool which imports SMS Messages from a Nokia Mobile into your PC. It supports nice features like incoming/badword/Online Folders so you can see whats going on! It also has a nice Badword Filter...which seems very practical to me.
It also runs via LAN so you can run it on a seperate PC then your VJing App runs.

Until now i only tested it with Visualjockey, which works absolute perfectly! But i think that you could also programm some kind of Flash Movie which imports the Messages from the txt Files the Manger Generates!